The boys are victims of a sinister game where the girls pretend to go steady, then dumps them.
Two sexy undercover reporters are investigating the whereabouts of a singer who has gone into hiding.
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 Bungern, 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 young cop and an older cop have to work together to solve a drug triking crime.