Tomorrow with You

Everything you need to know before you hit play.

Completed⏳ Fate Romance Pick

Tomorrow with You

내일 그대와 (Naeil Geudaewa) · 2017 · South Korea

WriterHeo Sung-hye

DirectorYoo Je-won

NetworktvN

Episodes16 eps · ~60 min each

Where to Watch✅ Netflix, Prime Video, Viki, OnDemandKorea, Apple TV, Tubi

⏱️

Binge Time16h 0m

AiredFeb 3 – Mar 25, 2017

GenreRomance · Fantasy · Melodrama

Content RatingTV-14

Netflix
Prime Video
Viki
OnDemandKorea
Apple TV
Tubi

Time Travel
Slow Burn
Fate
CEO Male Lead
Photographer Female Lead

One box. Everything you need to decide.

A lead couple defined by one person knowing the future and the other trusting the present — and an ensemble that keeps the human cost of that imbalance visible.

Lee Je-hoon

Yoo So-Joon

Lead

Shin Min-a

Song Ma-Rin

Lead

Kang Ki-doong

Kang Ki-Doong

Supporting

Cho Han-cheul

Doo-Sik

Supporting

Kim Ye-won

Lee Gun-Sook

Supporting

Lee Jung-eun

Cha Boo-Sim

Supporting

Park Joo-hee

Shin Se-Young

Supporting

Oh Kwang-rok

Shin Sung-Gyoo

Supporting

Bek Hyun-jin

Kim Yong-Jin

Villain

Kim Seung-hoon

Wang Sang-Moo

Supporting

Lee Bong-ryeon

Oh So-Ri

Supporting

Chae Dong-hyeon

Secretary Hwang

Supporting

Spoiler-light recaps — enough to remember where you left off, nothing that ruins the ride.

EP 01

The Calculated Man

February 3, 2017

So-joon introduces himself through action: gifting future products, reading market moves with eerie precision, and never once using his ability on behalf of anyone but himself. That ends when he travels to March 2019 and finds a scene where both he and an unknown woman are dead — and Doo-sik, a fellow time traveler, confirms he has roughly three years to change it. The drunken first date with Song Ma-rin is the drama’s only moment of accidental honesty between them, and it happens before So-joon decides to manufacture everything else.

EP 02

Observed Distance

February 4, 2017

So-joon watches Ma-rin at calculated distance, running an actuarial model: is she actually the variable that changes his death date, or just a coincidence he’s inflating into fate? Ma-rin reads him correctly — suspicious of his sudden warmth, drawn in by it anyway. The episode establishes the structural imbalance the drama will spend sixteen hours testing: one person falling naturally, the other conducting an experiment in survival.

EP 03

The Acquisition

February 10, 2017

So-joon proposes to Ma-rin far sooner than any organic courtship would allow, and the episode’s sharpest detail is not the proposal itself but the energy behind it — the same efficiency he applies to real estate. Ma-rin, carrying her own weight from a childhood in the spotlight that ended without warning, says yes to a man she barely knows. The drama is careful not to make either of them look foolish for it.

EP 04

Prior Claim

February 11, 2017

The newlyweds navigate married life that runs on politeness rather than intimacy, and the episode drops its most unsettling detail quietly: an article connecting Ma-rin to the Namyeong Station subway accident seven years earlier — the same accident that shaped So-joon’s life. The connection is not explained. The show trusts the audience to feel the weight of what it implies — that their relationship was written before So-joon decided to write it himself.

EP 05

The Consistency Problem

February 17, 2017

So-joon keeps jumping forward to monitor their shared future while Ma-rin starts noticing the seams — his uncanny foreknowledge, his pre-emptive silences, the way he sometimes seems to be grieving things that haven’t happened yet. The marriage looks functional from the outside; from inside, it’s a man living in two timelines simultaneously and only pretending to inhabit the present one. What this episode crystallizes is that his secrecy has stopped being strategy and become a reflex.

EP 06

Investment Without Return

February 18, 2017

Ma-rin makes real emotional investments in their marriage; So-joon keeps one foot in futures she can’t see, and the gap widens in ways neither can name yet. The corporate subplot — Director Kim, corrupt land dealings — gains real weight here, moving from background texture into something that will eventually arrive at their front door. The episode is the drama’s most effective at making the villainy feel human: Kim’s corruption operates through patience rather than force, which makes it harder to see coming.

EP 07

The Distance Strategy

February 24, 2017

So-joon begins pulling away from Ma-rin — not from cruelty but from the belief that emotional distance can work as a kind of insurance against a fate he already knows. The show pivots here from its lighter romantic-comedy register into something more deliberately melancholic, and the pivot is the episode’s structural point: So-joon has been confusing love with management for seven episodes, and the drama is starting to cost him the thing he was managing.

EP 08

First Truth

February 25, 2017

Ma-rin ends up in the hospital, and So-joon finally speaks to her without a calculation running underneath the words — telling her about his parents, the accident, the survivors’ guilt he has carried for years without offering it to anyone. Her response is not anger but the quieter, more dangerous thing: tenderness. Lee Je-hoon has been playing So-joon’s guilt in his posture for eight episodes — the way he stands near her, attentive but not quite present — and this is the first scene where you see the posture change.

EP 09

The Morning After the Plan

March 3, 2017

So-joon and Ma-rin wake up genuinely happy for the first time — trading easy morning warmth, behaving like people who chose each other rather than maneuvered together. The show spent eight episodes building toward a moment of unguarded intimacy, and when it arrives it doesn’t overplay it. The episode’s function is to show So-joon exactly what he stands to lose — which makes his knowledge of the death date feel less like fate and more like a bomb he’s been carrying while pretending the weight is manageable.

EP 10

The Limits of Evidence

March 4, 2017

So-joon tells Ma-rin he is a time traveler. He demonstrates. She remains unconvinced — then upset, then quietly devastated. The episode is doing something more precise than a standard disbelief scene: Ma-rin’s reaction isn’t skepticism about the supernatural, it’s the reasonable response of a woman who now understands that she has never been at the center of any decision he made about them. That realization doesn’t require her to believe in time travel. It only requires her to believe her own experience.

EP 11

A Mirror Made of Mistakes

March 10, 2017

Doo-sik’s history with Director Kim finally comes into focus — a failed attempt to push Kim out of the company that ended in violence rather than justice. His backstory lands because the show has been patient with it: the revelation doesn’t feel like a twist, it feels like recognition. Doo-sik is reframed from mysterious peripheral figure into a man who tried to intervene, paid for it, and has been watching So-joon walk the same path toward the same cliff ever since.

EP 12

The Logical Case for Leaving

March 11, 2017

Ki-doong presents the argument So-joon has been avoiding: that leaving Ma-rin is the right thing — the loving thing — because keeping her close means she is standing beside him on the date where both of them die. So-joon follows her down the street at a distance, working through whether love is a reason to stay or a reason to remove yourself before the clock runs out. The drama makes the question concrete here rather than abstract, and that’s the episode’s real accomplishment.

EP 13

The Letter

March 17, 2017

Ma-rin writes a letter to her future self — asking whether the regret she’s been warned about is real and whether she should change course while she still can. The letter is quiet, personal, and directed entirely inward rather than at So-joon. The episode shifts the drama’s center of gravity for the first time: Ma-rin stops reacting to So-joon’s secrets and starts interrogating her own choices, which transforms her from the person the plot happens to into the person who decides how it ends.

EP 14

The Human Variable

March 18, 2017

Director Kim confronts So-joon directly on the subway — the moment that finally brings the corporate antagonist out of the background and into direct collision with the time-travel plot. So-joon realizes, standing there, that Kim isn’t a threat he can outmaneuver with foreknowledge. Kim is a man capable of specific, premeditated violence. That realization changes the register of everything that follows: what felt like destiny starts feeling like a scheduled act.

EP 15

The Reckoning

March 24, 2017

Director Kim intercepts Ma-rin on the street and attacks So-joon — the first real violence the thriller subplot has been building toward across fourteen episodes. So-joon is stabbed; Ma-rin is there, helpless, watching events careen toward the exact date he has spent two years trying to avoid. The episode is raw where the drama has mostly been restrained, and it earns that rawness: So-joon’s wounds are the direct result of fighting a threat he believed he could outlast by being smarter, which turns out to be exactly the kind of thinking that gets someone killed.

EP 16

The Long Way Back · Finale

March 25, 2017

The finale opens in 2022: So-joon wakes from a two-year coma to discover that Ma-rin has been dead for three years. The structural choice to begin in the wrong timeline is the drama’s most audacious — it makes you sit in the grief before revealing there’s still a path back. What So-joon does to return is not a time jump. He runs physically into the sealed subway tunnel until he breaks through the portal — a man who spent sixteen episodes trying to manage the future from a distance, finally throwing himself at it. Ma-rin’s emails, sent forward to future dates from a lonely apartment while he was gone, are the episode’s quiet moral center: she didn’t know if he was alive. She wrote anyway.

Full spoilers ahead — everything that happens in the finale and what it all means.

What So-joon Wakes Up To. So-joon wakes from a two-year coma in 2022 to discover that Ma-rin has been dead for three years — he missed it entirely, unconscious, unreachable, while she waited alone. Ki-doong and Se-young are married; Se-young has built a career and moved past her feelings for So-joon; Ki-doong is quiet in the specific way a person gets quiet after absorbing one too many losses at once. The 2022 timeline is presented as the actual consequence of what happened in 2019 — a future where the marriage So-joon calculated, then fell into, ended while he was somewhere he couldn’t get back from.

What Ma-rin Did While He Was Gone. In the timeline just before all of this, Ma-rin doesn’t know whether So-joon is alive or even which version of him might come back. She sends emails forward to future dates anyway — drunk, defiant, funny in the way grief sometimes forces people to be funny because the alternative is unbearable. She puts on her photography exhibition alone, with quiet, earned pride. The drama gives her this moment specifically: a woman who entered the relationship as So-joon’s calculated investment, building something real on her own terms while he’s gone. It’s the most clearly she’s ever been a person in her own right rather than a variable in someone else’s survival plan.

Ki-doong and Se-young. Their marriage is not a consolation prize — it’s a separate story that the drama earns by treating them as people rather than supporting functions. Se-young sheds her unrequited feeling for So-joon and becomes someone with her own future; Ki-doong remains steady, loyal, quietly heartsick in a way the show doesn’t resolve but doesn’t dismiss. They have watched over So-joon’s comatose body for two years. The grace in that detail is what distinguishes the show’s understanding of friendship from the way most K-dramas use it.

How So-joon Gets Back. He cannot time-travel from 2022 — the portal requires a specific entry point in the subway system, and the conditions no longer exist. So he runs. Physically, into the sealed tunnel, until he hits the time portal hard enough to break through. The show earns this moment because it has spent sixteen hours establishing what So-joon does when he doesn’t know how something will turn out: he avoids it, calculates around it, keeps it at arm’s length. Here, finally, he stops avoiding. He finds Ma-rin at her photography exhibition — which she pulled off alone — and when she sees him, she thinks he’s from the past until he mentions the emails. She breaks. They go home and pick up where they left off.

Doo-sik’s Sacrifice — and What “Tomorrow with You” Actually Refers To. The predicted deaths on March 25, 2019 are not prevented by So-joon’s foresight or strategy. They are prevented by Doo-sik — Ma-rin’s father — who steps in front of the car meant for them and dies in their place. The revelation that Doo-sik is himself a time traveler who spent years orchestrating their entire relationship specifically to save his daughter reframes the whole series: So-joon believed he was running a survival operation. He was inside someone else’s survival operation the entire time. Three years later, So-joon and Ma-rin are a real, imperfect, bickering married couple — she complains about his time-traveling, he apologizes and asks her on a date, she smiles and says yes. The title isn’t about the future So-joon was running toward in fear. It’s about the ordinary tomorrow he almost missed — the one that was only worth having because she was in it.