S01E01 Testosterone
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.
Hormones
S01E11: Oxytocin
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.
Overview
High school students in Bangkok wrestle with issues such as sex, teen pregnancy, drugs, school violence, family turmoil and more in this Thai drama.
Episodes
S01E02 Dopamine
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.
S01E03 Endorphin
Kwan and Win are both chosen to represent their grade in the Teacher's Day ceremony. Sprite's flirtatious ways get her in trouble.
S01E04 Serotonin
Phai loses his friends when he starts dating Sprite. The girls at school gossip about Tar and Toei. Mhog keeps neglecting his girlfriend.
S01E05 Estrogen
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.
S01E06 Dopamine
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.
S01E07 Adrenaline
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.
S01E08 Progesterone
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.
S01E09 Cortisol
Through Win's manipulations, Kwan finds out that her father has a secret son. Sprite struggles with her "easy" reputation.
S01E10 Testosterone & Estrogen
Kwan gets caught cheating on the chemistry exam, and the news spreads like wildfire -- along with rumors about her parents. Win feels responsible.
S01E11 Oxytocin
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.
S01E12 Growth Hormone
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.
S01E13 Hormones
The two-day Big Mountain festival begins. Everyone's there, including Dao, who's lied to her mother about where she's going.
Cast
Thiti Mahayotaruk
Bank
Nichaphat Chatchaipholrat
Kanom-Pang
Narikun Ketprapakorn
Oil
Sananthachat Thanapatpisal
Dao
Teeradon Supapunpinyo
Sun
Kanyawee Songmuang
Jane
Kemisara Paladesh
Koi
Tonhon Tantivejakul
Phao
Sarit Trilertvichien
Boss
Nutchapan Paramacharenroj
First
Wongravee Nateetorn
Pala
Narupornkamol Chaisang
Zomzom
