Playback is currently unavailable for S1 E1 · The Nameless Kid, Choe Jun-u. Episode details remain available below.
At Eighteen
A misunderstood loner is drawn out of his shell after transferring to another high school, where he comes across new ordeals -- and first love.
- Created by:
- Sim Na-yeon, Yun Gyeong-a
- Cast:
- Ong Seong-wu, Kim Hyang-gi, Shin Seung-ho, Kang Ki-young
- Language:
- Korean
- Country:
- South Korea
- Network:
- JTBC
Episode guide
Seasons
Season 1
Episodes
E01
Episode 1
★ 8.0The Nameless Kid, Choe Jun-u
2019-07-22 · 68mNot 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.
Current episode
E02
Episode 2
★ 8.0A Moment I Want to Run Away
2019-07-23 · 64mJun-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.
Watch progress · Not tracked
E03
Episode 3
★ 7.0It Always Rains on a Sad Day
2019-07-29 · 67mJun-u beats out Hwi-yeong to pair up with Su-bin for a class assignment, and receives an urgent call about an old friend.
Watch progress · Not tracked
E04
Episode 4
★ 8.0Happiness and Sadness Come and Go Instantly
2019-07-30 · 66mSu-bin and Jun-u continue practicing their English for the upcoming evaluation. Sin Jeong-hu writes a letter, and makes a heartfelt apology.
Watch progress · Not tracked
E05
Episode 5
★ 7.0After that Long and Sad Day
2019-08-05 · 67mJun-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.
Watch progress · Not tracked
E06
Episode 6
★ 8.0The Timing of Action and Reaction
2019-08-06 · 64mFighting 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.
Watch progress · Not tracked
E07
Episode 7
★ 9.0Romeo and Juliet
2019-08-12 · 61mSu-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.
Watch progress · Not tracked
E08
Episode 8
★ 9.0The Moment of Your First Love
2019-08-13 · 62mEven 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.
Watch progress · Not tracked
E09
Episode 9
★ 7.0I'm Sorry
2019-08-19 · 67mHwi-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.
Watch progress · Not tracked
E10
Episode 10
★ 7.0The Night That Will Never Return
2019-08-20 · 58mWhen the class goes on a trip together, the students bring with them a tangled mess of relationship and personal dramas.
Watch progress · Not tracked
E11
Episode 11
★ 7.0The Emotions That I Got to Know Through You
2019-08-26 · 62mHan-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.
Watch progress · Not tracked
E12
Episode 12
★ 8.0Being More Mature Than Adults at the Age of 18
2019-08-27 · 64mA rumor about Hwi-yeong's grades being rigged spreads like wildfire. Su-bin hesitates to tell Song-hui something, and meets with her father.
Watch progress · Not tracked
E13
Episode 13
★ 6.0I Should Still Like You
2019-09-02 · 68mFinals approach, Song-hui's disapproval forces Su-bin and Jun-u apart, and Han-kyeol tracks down Hwi-yeong's old teacher.
Watch progress · Not tracked
E14
Episode 14
★ 8.0Happy Birthday to You
2019-09-03 · 63mEveryone worries when the rumor about Hwi-yeong gets him into real trouble. Jun-u tells Han-kyeol about his newfound goal.
Watch progress · Not tracked
E15
Episode 15
★ 9.0Ways to Embrace Your Scar
2019-09-09 · 66mSong-hui remains stubborn about Su-bin and Jun-u, who enters an art academy. The school board investigates Hwi-yeong's case.
Watch progress · Not tracked
E16
Episode 16
★ 8.0This Goodbye Isn't Forever
2019-09-10 · 66mHwi-yeong makes peace with the others -- and himself. Jun-u realizes his mother's situation, and must break difficult news to Su-bin.
Watch progress · Not trackedCast
Ong Seong-wu
Choi Joon-Woo
Kim Hyang-gi
Yoo Soo-Bin
Shin Seung-ho
Ma Whi-Young
Kang Ki-young
Oh Han-Kyeol
Shim Yi-young
Joon-Woo's mother
Kim Sun-young
Soo-Bin's mother
Choi Jae-woong
Choi Myeong-jun
Moon Bin
Jung Oh-je
Jeong Young-joo
Park Geum-ja
Jung Hyeon-jun
Choi Joon-Woo (young)