With two tests passed, the doctor gives them the final task: to make his wife smile. Everyone tries to make her smile, but nothing works. Suddenly, Han rushes to the doctor's wife's side and tells them she is an assassin sent by the Ye He Na La family. She threatens to kill his wife unless he strips away his powers and kills himself. When she realizes how much her husband truly loves her, she smiles and Han reveals that she has only been playing them to make the doctor's wife realize that she has true love on her side.