To frame TO YEE MUI of indecent behavior, CHAN MUNG TAK dates YUET NGOR in his name and draws the village chief to the scene. MUI shows herself as a woman and claims herself to be TO WAN FUNG's sister, making fun of CHAN instead.

CHAN sneaks into MUI's house and discovers that he is in fact a woman. Falls for her beauty, CHAN tries hard to please her but she is unmoved.

Learning that MUI has a charming sister, KWUN YAT asks to meet her, much to puzzle MUI. Fearing that KWUN would discover MUI’s identity and wins her affection ahead of him, CHAN tries every means to drive a wedge between the two. MUI rebukes CHAN of his mean endeavor. CHAN takes the chance to reveal her identity and shows his love for her. To discourage CHAN, MUI claims that she loves some-body, much to disappoint him.

Seeing that MUI is fond of KWUN, MADAM to sends LUNG CHAR SIN to test him.… ...