In Thailand's ancient capital, Ayutthaya, a grand heist is executed to perfection. The gang gets away clean, but everything turns sour when they meet up to split the money. Lamai, the brains behind the heist, has double-crossed the leader of the gang, Kao, and tipped off the police. Kao escapes the police ambush with the other gang members. To Lamai's surprise, he discovers that the money has already been switched! But how? Who pulled the switch? The conspirators all suspect each other.
After graduation from university, childhood friends Ann, Joy, Koi, Mam and Joom move on to follow their respective career paths. They reunite again at a friend's funeral, after which all the five young women decide to stay overnight at Joom's place to recall their good old days. When Ann raises the topic of sex, the conversation goes deeper and deeper until each is forced to reveal details of their most embarrassing sexual experiences – the moments they harbor the most guilt over.
Just after World War II ends a train carrying freshly minted banknotes in wooden cases leaves Hat Yai for Bangkok. Soon after it leaves the station the officer in charge of the detail with his friends kill those guarding it and steal all of it. However in the ensuing confusion they lose it and others hide it. However even they cannot find it later until many years after they begin a new search. The officer who planned the entire scam hears about it and follows them. Who will get the money?
A famous holy man is capable to recall and communicate with the dead especially the animals. One day, this holy man uses his super supernatural power to help the authority locate and arrest a group of bank robbers which becomes international news. Another holy man from India hears the news and comes to Thailand for a holy man contest.
An accident makes Deuan and Ton switch their bodies: Ton from an athletic young man to a gentle, clean and intelligence person and Deuan, a clean, neat and smart person, to a tough and very gutsy person. Their friends begin to suspect about their behavior.