High School Frenemy - Season 1

Saint and Shin, who were once good friends, are reunited when their troublesome classes are combined at school. 

Something in the past makes Shin refuse to accept Saint back as his friend. While in school management, Sung joins Jan as a dual homeroom teacher for the most problematic class; Class 2.

Saint tries to repair his relationship with Shin but Shin remains unmoved by his efforts. 

Ken, Knot, and Nate team up with Jeng, the leader of Dragon Fang, to ambush Shin as revenge for the death of his brother, Jom. As they mistake Shin for Tsunami, the real Tsunami comes to the rescue.

Saint the 'Tsunami' managed to save Shin, but Jeng would not stop until he destroyed Shin's life. Chadjen asks Saint to protect him, while Sung threatens Jeng to stop approaching his students.

Things in Siamwit School get worse when rumors that Shin killed someone and was dealing with a mafia gang reached the parents' association, putting him at risk of being expelled from school.

The past transgressions between Saint and Shin are revealed. 

Saint gives up what is most important to him in order to keep Shin in school. 

A new bully unites the students of Class 2 against a shared problem. 

After escaping yet another dangerous encounter, Shin finally starts to see Saint as his friend again. 

Trapped on the roof together, Saint and Shin are forced to confront their past and truly open up about what happened. 

The school's academic competitions put added stress on the students and changes the dynamics of several relationships, including Cable and his mother. 

Saint and Shin intervene with Ken before he causes more harm.