Dao has come to Bangkok and starts working as a waitress. Many patrons wanted to bed her but she refused any offers. One day her father is ill and she needs money for his treatment, so she agrees to become the mistress of a rich business man. But his wife finds out and wants none of this.

10 years ago Soy escaped from prison but was apprehended by a guard, raped, and killed. But her soul is not at peace and she continues to haunt the prison, which today has been renovated into a resort. One day the son of her murderer comes to the resort and she gets the opportunity to avenge her death.