Keira goes to one of the best Science high schools in the Philippines. She is currently in ninth grade and has a group of friends composed of Alex, Andrea, Cleo, Mia, Pierre, and Thalia. Being in ninth grade is, indeed, very stressful. With Integrated Science being broken down into three different subjects namely Biology, Chemistry, and Physics, she'd rather disappear like a bubble. The story starts of with a normal day in her life as a student. Suddenly, it escalates to a series of events involving her love life. She finds herself being courted by four different yet equally handsome and charming guys. Who she ends up with, we never know. Who the most persistent is, we'll see.