Keng, a young boy who left his hometown to study in Bangkok and lives with Tai, a friend who is the same age as him. Keng's dream is to pursue further study in China in order to look for his mom whom he was separated.
Ghosts wreak havoc at the old school, and a student communicates with the spirit while the team reckons with a power struggle.
Two rival high school gang leaders square off in Bangkok over honor, school pride, a girlfriend and rock-n-roll popularity.
When a group of young children, Secondary 6/5, graduated from high school Therefore reunited with the younger generation to go to Phuket But from a fun trip it turned into a horror.