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Playback is currently unavailable for S1 E1 · The Nameless Kid, Choe Jun-u. Episode details remain available below.

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At Eighteen

6.8/10 26 votes
DramaComedy

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

1 available

Season 1

Episodes

Episode 1 selected
Still from The Nameless Kid, Choe Jun-u E01

Episode 1

★ 8.0

The Nameless Kid, Choe Jun-u

2019-07-22 · 68m

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.

Current episode
Still from A Moment I Want to Run Away E02

Episode 2

★ 8.0

A Moment I Want to Run Away

2019-07-23 · 64m

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.

Watch progress · Not tracked
Still from It Always Rains on a Sad Day E03

Episode 3

★ 7.0

It Always Rains on a Sad Day

2019-07-29 · 67m

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.

Watch progress · Not tracked
Still from Happiness and Sadness Come and Go Instantly E04

Episode 4

★ 8.0

Happiness and Sadness Come and Go Instantly

2019-07-30 · 66m

Su-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
Still from After that Long and Sad Day E05

Episode 5

★ 7.0

After that Long and Sad Day

2019-08-05 · 67m

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.

Watch progress · Not tracked
Still from The Timing of Action and Reaction E06

Episode 6

★ 8.0

The Timing of Action and Reaction

2019-08-06 · 64m

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.

Watch progress · Not tracked
Still from Romeo and Juliet E07

Episode 7

★ 9.0

Romeo and Juliet

2019-08-12 · 61m

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.

Watch progress · Not tracked
Still from The Moment of Your First Love E08

Episode 8

★ 9.0

The Moment of Your First Love

2019-08-13 · 62m

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.

Watch progress · Not tracked
Still from I'm Sorry E09

Episode 9

★ 7.0

I'm Sorry

2019-08-19 · 67m

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.

Watch progress · Not tracked
Still from The Night That Will Never Return E10

Episode 10

★ 7.0

The Night That Will Never Return

2019-08-20 · 58m

When the class goes on a trip together, the students bring with them a tangled mess of relationship and personal dramas.

Watch progress · Not tracked
Still from The Emotions That I Got to Know Through You E11

Episode 11

★ 7.0

The Emotions That I Got to Know Through You

2019-08-26 · 62m

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.

Watch progress · Not tracked
Still from Being More Mature Than Adults at the Age of 18 E12

Episode 12

★ 8.0

Being More Mature Than Adults at the Age of 18

2019-08-27 · 64m

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.

Watch progress · Not tracked
Still from I Should Still Like You E13

Episode 13

★ 6.0

I Should Still Like You

2019-09-02 · 68m

Finals 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
Still from Happy Birthday to You E14

Episode 14

★ 8.0

Happy Birthday to You

2019-09-03 · 63m

Everyone 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
Still from Ways to Embrace Your Scar E15

Episode 15

★ 9.0

Ways to Embrace Your Scar

2019-09-09 · 66m

Song-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
Still from This Goodbye Isn't Forever E16

Episode 16

★ 8.0

This Goodbye Isn't Forever

2019-09-10 · 66m

Hwi-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 tracked

Cast

Ong Seong-wu

Ong Seong-wu

Choi Joon-Woo

Kim Hyang-gi

Kim Hyang-gi

Yoo Soo-Bin

Shin Seung-ho

Shin Seung-ho

Ma Whi-Young

Kang Ki-young

Kang Ki-young

Oh Han-Kyeol

Shim Yi-young

Shim Yi-young

Joon-Woo's mother

Kim Sun-young

Kim Sun-young

Soo-Bin's mother

Choi Jae-woong

Choi Jae-woong

Choi Myeong-jun

Moon Bin

Moon Bin

Jung Oh-je

Jeong Young-joo

Jeong Young-joo

Park Geum-ja

Jung Hyeon-jun

Jung Hyeon-jun

Choi Joon-Woo (young)

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