Episode 21

The Ko family has received a cassette tape from LAI, the daughter of the secret mistress. Everybody is worried that LAI will take revenge on them. HING claims that he is not afraid but he secretly worries a lot. LAI arrives at the KO family suddenly where she meets TING. TING has disappeared. PANG learns that TING has been sent to the hospital and discovers the real motive of LAI…