Watch Bombuj. Keng is 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. Life starts to change unexpectedly. He has to help Boang, a boy who delivers drugs from being attacked by a group of gangsters in which Song and Nick are the members.