Student body president Tinn has a secret crush on Gun, the head of the music club and lead singer of the middling band Chinzilla.
The son of the principle, Tinn is instructed to axe any clubs that don't boost their school's reputation. The music club tops that list and Tinn is therefore Gun's number one enemy. To make matters worse, the club's newest member is talented and attractive Sound who Gun bonds with over music. How can Tinn compete with that?
Desperate to save his club, Gun pledges servitude to Tinn who isn't stupid enough to turn down an offer like that. When Tinn learns Chinzilla has a rule that band members aren't permitted to date until they win the Hot Wave Music Contest, he vows to do whatever it takes to help them do just that.
Jenna is a hot overseas student who's never been tied down to anyone. She gets bored one day and decides to open her heart and try dating someone just once. Not long after, something happens that makes her return home to look after her father and the family restaurant. She then meets Jon, a high school student whose heart she broke a long time ago and who now hopes to get revenge by making her fall in love with him. She likewise meets Jerdjarat, sponsor of the Talumphuk FC football team and Jon's uncle.
From their first encounter, Jenna falls in love with Jerdjarat and endeavours to get close to him by applying as the team's coach. However, Jon works hard to block her at every turn.
Ever since they were young, Pran and Pat's fathers' had a deep and raging rivalry — trying to one-up each other on everything. This also extended towards their sons. Comparing their sons' achievements and merits, whether it be academic or extracurricular — the two fathers left no stones unturned to outshine and gloat in front of the other.
It was almost like rivalry was passed down as a family heirloom and the two boys became rivals as well. Until... they grew tired and became friends. Really good friends.
However, because of their fathers' rivalry, their friendship had to be kept under wraps. And so began a journey of secret friendship... and then perhaps a sweet secret romance?