Sa-ing, a repenting lady crook, is sold to Brother Lek, a casino owner, by her step-father to repay the debts. She escapes to Bangkok to find her biological father. There she meets Pae, a seemingly good man, before they part again. In fact, Pae is a founder of “Learn the cheating tricks” Page to fight the crooks. His alias is Criminalbuster. A chance to meet her father is finally there, when Sa-ing becomes a Thai folk-song singer while on the run from her enemy. How would Sa-ing go through this crisis?