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?
In 1946, just after World War 2, bandits rule the countryside of Siam. The notorious Bai rises to become the king of bandits and police chief Yodying has been ordered to apprehend Bai dead or alive.