The series follows two young men in high school, Buo Luo Yin and Gu Hai, who are connected through the mothers. Buo Luo Yin (Yin Zi) 's real mother is Gu Hai's stepmother and when the two boys meet, Gu hai has the urge to pester and tease Luo Yin. the teasing goes a little far, and somehow they begin a really strange, backward, based on power relationship.

It's the 2° season of "kiss me again".

The continuation of Kao, Pete, Sun, and Mork's story.
Kao and Pete's relationship has grown stronger but they are still hiding it from most. Kao is closeted from his mother, and the fear of her finding him out looms over him and his relationship. His mother then presents Non, the son of her boss, as a student in need of Kao's tutoring. When Non shows snubbed interest in Kao, it fuels Pete's jealousy. The secrecy and jealousy put a strain on their otherwise thriving relationship.
Sun has begun to give up his unrequited with Kao. And suddenly Mork is around a lot more. Whilst Sun pushes Rain to stay away from Mork, the younger man's uncontrollable behavior draws him in. Sun's seriousness is holding Mork down. Despite their constant clashing, the two start to care for each other.