1. I Know What You Did Last Summer ⭐ 7.8

06 Dec, 2021 · 316 votes

As high schoolers, Kook Yeon-su and Choi Ung give a documentary crew a peek into their lives. Ten years later, they've gone their separate ways.

Director: Kim Yoon-jin

Watch Episode 1

2. 1792 Days of Summer ⭐ 7.9

07 Dec, 2021 · 265 votes

Yeon-su and Ung reunite for the first time in five years when she shows up at his door with a proposal to work together on an art project.

Director: Kim Yoon-jin

Watch Episode 2

3. 10 Things I Hate About You ⭐ 7.9

13 Dec, 2021 · 237 votes

Eager to film a follow-up documentary, Kim Ji-ung sets out to persuade Yeon-su and Ung. But getting them to agree proves to be a challenge.

Director: Kim Yoon-jin

Watch Episode 3

4. The Boy, or the Girl, We Liked Then ⭐ 7.9

14 Dec, 2021 · 227 votes

Yeon-su and Ung's squabbles begin even before the cameras start rolling. Ung refuses to dignify an infuriating plagiarism accusation with a response.

Director: Kim Yoon-jin

Watch Episode 4

5. A Secret That Can't Be Told ⭐ 8.2

20 Dec, 2021 · 217 votes

Ji-ung recounts how he and Ung became friends in their childhood. Yeon-su wants to apologize to Ung, but can't quite bring herself to do it.

Director: Kim Yoon-jin

Watch Episode 5

6. Pride and Prejudice ⭐ 8.2

21 Dec, 2021 · 228 votes

Ung wakes up on the morning of the live drawing show with a few gaps in his memory. Watching him at work, Yeon-su sees an unfamiliar side of him.

Director: Kim Yoon-jin

Watch Episode 6

7. Catch Me If You Can ⭐ 7.8

27 Dec, 2021 · 203 votes

Ung and Yeon-su attempt to run away from having to see each other, but wind up in the same place anyway. NJ stands up to her cyberbullies.

Director: Kim Yoon-jin

Watch Episode 7

8. Before Sunset ⭐ 8.3

28 Dec, 2021 · 213 votes

A forced vacation commences for Yeon-su and Ung when the documentary crew traps them at a mountain retreat. Awkward tensions run high between the pair.

Director: Kim Yoon-jin

Watch Episode 8

9. Just Friends ⭐ 8.1

03 Jan, 2022 · 202 votes

When she doesn't hear from Ung after their return from the retreat, Yeon-su decides to confront him. He has a disorienting response for her.

Director: Kim Yoon-jin

Watch Episode 9

10. Hello, My Soul Mate ⭐ 8.1

04 Jan, 2022 · 192 votes

With his mother back in town, Ji-ung stops going home so he can avoid seeing her. Watching NJ and Ung go on a date vexes Yeon-su to no end.

Director: Kim Yoon-jin

Watch Episode 10

11. Our Nights Are More Beautiful Than Your Days ⭐ 8.6

10 Jan, 2022 · 215 votes

Ahead of the final day of filming, gossip about Ung and NJ causes a stir. Ji-ung receives pointed advice about his documentary edit.

Director: Kim Yoon-jin

Watch Episode 11

12. Begin Again ⭐ 8.3

11 Jan, 2022 · 201 votes

For Ung and Yeon-su, a new beginning is equal parts sweet and clumsy. When NJ bumps into Ji-ung, she invites him out for a drink.

Director: Kim Yoon-jin

Watch Episode 12

13. Love Actually ⭐ 7.9

17 Jan, 2022 · 179 votes

After soliciting dating advice from a co-worker, Yeon-su acts out of character in front of Ung. Meanwhile, Ji-ung takes some time to himself.

Director: Kim Yoon-jin

Watch Episode 13

14. Life Is Beautiful ⭐ 8.1

18 Jan, 2022 · 174 votes

Ung asks Yeon-su a question that's difficult for her to answer. As Lee Sol-i deals with an unwanted surprise in her bar, Gu Eun-ho happens to swing by.

Director: Kim Yoon-jin

Watch Episode 14

15. Three Idiots ⭐ 7.9

24 Jan, 2022 · 177 votes

A noticeably down Ji-ung pours himself into his work instead of going home. Ung waits for Yeon-su to come and see the final night of his art exhibit.

Director: Kim Yoon-jin

Watch Episode 15

16. Our Beloved Summer ⭐ 8.4

25 Jan, 2022 · 260 votes

Ready to pursue his next dream, Ung sets his sights on studying overseas. When he asks Yeon-su to join him, she has a tough decision to make.

Director: Kim Yoon-jin

Watch Episode 16