Traffic enrolls in a prestigious yet suspicious school after the mysterious disappearance of his sister, Fah.  Two of traffic's peers, Andrew and Highlight, step up to help Traffic find out more about what happened to his sister.

Tensions form when Mr. Wanpadej appoints Traffic as the team leader of Blacklist instead of Andrew.

Due to his ability to connect with and understand others, Highlight is tapped to lead a mission to investigate a string of cyber bulling and blackmail incidents taking place at the school.