Nida is a single mother who takes care of her anti-social son who has locked himself in his room for five years. The only way to communicate with her son is to write on a piece of paper and slip it under the door. But, when outsiders start to get curious about what is going on behind the door of her son's room, a series of terrible events starts to happen.

Sombat is a night taxi driver who has unique taste in things. He enjoys listening to AM radio channels for they reminds him of the good old days though other people find him outdated and call him dork.

A student who is bullied repeatedly develops a deep bond with the leader of a youth gang. As they grow closer, he understands the true meaning of friendship.