Seasons & episodes
S1 · E1Testosterone 2013-06-05 · 46 min
It's the start of a new school year. Popular student Kwan becomes class president, while bad boy Win challenges the school rules in a big way.
S1 · E2Dopamine 2013-06-06 · 42 min
After playing guitar in one of Win's videos, Tar gets the chance to play with See Scape, the most popular rock band at school.
S1 · E3Endorphin 2013-06-08 · 40 min
Kwan and Win are both chosen to represent their grade in the Teacher's Day ceremony. Sprite's flirtatious ways get her in trouble.
S1 · E4Serotonin 2013-06-15 · 48 min
Phai loses his friends when he starts dating Sprite. The girls at school gossip about Tar and Toei. Mhog keeps neglecting his girlfriend.
S1 · E5Estrogen 2013-06-22 · 43 min
Toei walks into her classroom to find the word "slut" scrawled on her desk. Tar wants to reach out to her, but things are still awkward between them.
S1 · E6Dopamine 2013-06-29 · 49 min
Everyone is gossiping about Toei's run-in with the older girls. Thee and Tar get jealous when Toei starts hanging out with her ex-boyfriend again.
S1 · E7Adrenaline 2013-07-06 · 57 min
A monk tells Phai that he's heading for a fatal destiny, but he can't stop getting into fights. He's also increasingly jealous of his girlfriend.
S1 · E8Progesterone 2013-07-13 · 56 min
Although worried at first, Dao's mother ends up being impressed with Din. So much so that she asks Dao to invite him over for dinner.
S1 · E9Cortisol 2013-07-20 · 42 min
Through Win's manipulations, Kwan finds out that her father has a secret son. Sprite struggles with her "easy" reputation.
S1 · E10Testosterone & Estrogen 2013-07-27 · 47 min
Kwan gets caught cheating on the chemistry exam, and the news spreads like wildfire -- along with rumors about her parents. Win feels responsible.
S1 · E11Oxytocin 2013-08-03 · 46 min
Summer break begins. Win takes his frustrations out by sleeping with girls at the club. Kwan meets her father's family. Sprite's baby sister is born.
S1 · E12Growth Hormone 2013-08-10 · 45 min
The students return to school. See Scape is performing at the Big Mountain music festival and Tar can't hide his excitement. Phu apologizes to Thee.
S1 · E13Hormones 2013-08-17 · 43 min
The two-day Big Mountain festival begins. Everyone's there, including Dao, who's lied to her mother about where she's going.