Season 1

2019 · 16 episodes · 17h 13m in all · 7.8/10

A misunderstood loner is drawn out of his shell after transferring to another high school, where he comes across new ordeals -- and first love.

1. The Nameless Kid, Choe Jun-u
22 Jul 2019 · 68 min · 8.0/10
Not long after arriving at a new high school, where he's shown around by star student Ma Hwi-yeong, Choe Jun-u faces an unfair accusation.
2. A Moment I Want to Run Away
23 Jul 2019 · 64 min · 8.0/10
Jun-u prepares to transfer schools again. Yu Su-bin doesn't believe Jun-u took the watch. Hwi-yeong won't own up to what he did.
3. It Always Rains on a Sad Day
29 Jul 2019 · 67 min · 7.0/10
Jun-u beats out Hwi-yeong to pair up with Su-bin for a class assignment, and receives an urgent call about an old friend.
4. Happiness and Sadness Come and Go Instantly
30 Jul 2019 · 66 min · 8.0/10
Su-bin and Jun-u continue practicing their English for the upcoming evaluation. Sin Jeong-hu writes a letter, and makes a heartfelt apology.
5. After that Long and Sad Day
5 Aug 2019 · 67 min · 7.0/10
Jun-u's outburst of rage panics Hwi-yeong, who has something to cover up. O Han-kyeol visits someone who can testify to the truth.
6. The Timing of Action and Reaction
6 Aug 2019 · 64 min · 8.0/10
Fighting with her mother, Su-bin doesn't go home. Determined to reveal Hwi-yeong's true nature, Jun-u starts to gain insight into his behavior.
7. Romeo and Juliet
12 Aug 2019 · 61 min · 9.0/10
Su-bin and Jun-u can't stop thinking about each other -- but don't know what to do about it. Hwi-yeong agonizes over one wrong answer on a math test.
8. The Moment of Your First Love
13 Aug 2019 · 62 min · 9.0/10
Even as Su-bin learns she's not the only one who likes Jun-u, she's excited for their first date. Jo Sang-hun goes up against Hwi-yeong's parents.
9. I'm Sorry
19 Aug 2019 · 67 min · 7.0/10
Hwi-yeong sends Su-bin something that cuts her date with Jun-u short. Han-kyeol turns away a bribe. Yun Song-hui searches for a driver.
10. The Night That Will Never Return
20 Aug 2019 · 58 min · 7.0/10
When the class goes on a trip together, the students bring with them a tangled mess of relationship and personal dramas.
11. The Emotions That I Got to Know Through You
26 Aug 2019 · 62 min · 7.0/10
Han-kyeol deals with a petition to replace him. Hwi-yeong removes Su-bin from the tutor group, which bothers Song-hui more than it does her.
12. Being More Mature Than Adults at the Age of 18
27 Aug 2019 · 64 min · 8.0/10
A rumor about Hwi-yeong's grades being rigged spreads like wildfire. Su-bin hesitates to tell Song-hui something, and meets with her father.
13. I Should Still Like You
2 Sept 2019 · 68 min · 6.0/10
Finals approach, Song-hui's disapproval forces Su-bin and Jun-u apart, and Han-kyeol tracks down Hwi-yeong's old teacher.
14. Happy Birthday to You
3 Sept 2019 · 63 min · 8.0/10
Everyone worries when the rumor about Hwi-yeong gets him into real trouble. Jun-u tells Han-kyeol about his newfound goal.
15. Ways to Embrace Your Scar
9 Sept 2019 · 66 min · 9.0/10
Song-hui remains stubborn about Su-bin and Jun-u, who enters an art academy. The school board investigates Hwi-yeong's case.
16. This Goodbye Isn't Forever
10 Sept 2019 · 66 min · 8.0/10
Hwi-yeong makes peace with the others -- and himself. Jun-u realizes his mother's situation, and must break difficult news to Su-bin.