In a fight for their lives, two dancers infiltrate a high-profile social club and seek the help of a newfound ally to unmask traitors to Siam.
Luis Carpio, a 30-something virgin who, dejected after his girlfriend turns down his marriage proposal, heads off on holiday to Thailand with a bunch of friends. Once there, a peculiar chain of events ensues when Luis is mistaken for a famous Thai porn star, the "Big Bird" of the title.
A rich kid who can see four minutes ahead meets a kind surgical resident who just might change his future in more ways than one.