S01E011:08:411. The Nameless Kid, Choe Jun-uNot 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.
At Eighteen Season 1 – Watch online
16 episodes · since July 22, 2019
A misunderstood loner is drawn out of his shell after transferring to another high school, where he comes across new ordeals -- and first love.
S01E011:08:411. The Nameless Kid, Choe Jun-uNot 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.
S01E021:04:312. A Moment I Want to Run AwayJun-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.
S01E031:07:093. It Always Rains on a Sad DayJun-u beats out Hwi-yeong to pair up with Su-bin for a class assignment, and receives an urgent call about an old friend.
S01E041:06:264. Happiness and Sadness Come and Go InstantlySu-bin and Jun-u continue practicing their English for the upcoming evaluation. Sin Jeong-hu writes a letter, and makes a heartfelt apology.
S01E051:07:125. After that Long and Sad DayJun-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.
S01E061:04:146. The Timing of Action and ReactionFighting 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.
S01E071:01:087. Romeo and JulietSu-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.
S01E081:02:578. The Moment of Your First LoveEven 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.
S01E091:07:119. I'm SorryHwi-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.
S01E1058:5510. The Night That Will Never ReturnWhen the class goes on a trip together, the students bring with them a tangled mess of relationship and personal dramas.
S01E111:02:1311. The Emotions That I Got to Know Through YouHan-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.
S01E121:04:1512. Being More Mature Than Adults at the Age of 18A rumor about Hwi-yeong's grades being rigged spreads like wildfire. Su-bin hesitates to tell Song-hui something, and meets with her father.
S01E131:08:4113. I Should Still Like YouFinals approach, Song-hui's disapproval forces Su-bin and Jun-u apart, and Han-kyeol tracks down Hwi-yeong's old teacher.
S01E141:03:3414. Happy Birthday to YouEveryone worries when the rumor about Hwi-yeong gets him into real trouble. Jun-u tells Han-kyeol about his newfound goal.
S01E151:06:1615. Ways to Embrace Your ScarSong-hui remains stubborn about Su-bin and Jun-u, who enters an art academy. The school board investigates Hwi-yeong's case.
S01E161:06:2616. This Goodbye Isn't ForeverHwi-yeong makes peace with the others -- and himself. Jun-u realizes his mother's situation, and must break difficult news to Su-bin.Where to stream At Eighteen Season 1
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Rakuten Viki
The Roku ChannelRakuten VikiAvailability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
About season 1
Season 1 of At Eighteen has 16 episodes, aired from July 22, 2019 to September 10, 2019 on JTBC. Episodes run 65 minutes on average. The highest rated episode is “Romeo and Juliet” (S01E07, 9.0/10).
Frequently asked questions about At Eighteen Season 1
How many episodes are in At Eighteen Season 1?
At Eighteen Season 1 has 16 episodes.
When did At Eighteen Season 1 air?
The first episode aired on July 22, 2019 and the last one on September 10, 2019.
Where to watch At Eighteen Season 1 online?
In the United States, At Eighteen is available with a subscription on Netflix, Netflix Standard with Ads and Kocowa Amazon Channel, for free with ads on The Roku Channel and Rakuten Viki (source: JustWatch via TMDB, offers subject to change). Availability of each season depends on the platform.