My Father's Son S01 E12 Episode 12

One of the aunt's friends recognized SIU-KIU as a maid before. CHUNG-YEE received a lot of attention from ELLEN. When she remembers KWOK-HIN is her half brother, she becomes very confused. SIU-KIU cannot respond to the questions about Thailand when CHOR-YAT asked her, YEN-WAI became suspicious. KA-FAT saw SIU-KIU with another man, and told his father. He became more suspicious because she's been asking for a lot of money recently. He had her followed.