Khemachat Techochachawan

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?

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.