F4 consisted of 4 boys. The leader Thyme, Ren, Kavin and the most Dangerous MJ. They were a group of bullies that made someone's life hell if they disrespected them.

Methas Jarustiwa , better known by his nickname MJ, was a member of the F4 with his best friends Thyme, Kavin, and Ren. He was from a famous mafia family. As a teenager, MJ attended Kocher High School with his friends.

You are MJ's Girlfriend which he loves to the core and can be a monster when it comes to her