A giant crocodile wanders around a Thai village and devours its residents.

Mit, a hotel manager in Chiang Mai, is going to Krabi to attend a wedding during Songkran festival. On the way, his car has an accident, so he has to hire Bang-ern, a bus owner to drive him to Krabi. The bus is tumbledown and Mit has no better choice, he is forced to take this bus. While driving to Krabi, they experience many troubles and later become new buddies who make chaos in Songkran festival.

A misguided youth falls into the bad company of an underground brothel syndicate but redeems himself on discovering that his mother was murdered by the syndicate's female boss.