Further investigations point to Dexun’s father as the murderer. Guixiang reasons that Dexun’s father has hated women since being ditched by his wife and diagnosed with AIDS. Zhijie speculates he will commit another crime to clear his son of suspicion. Guixiang remembers Dexun’s father was irked about Xuanmei’s behaviour at the nightclub. He quickly goes in search of her, and arrives in time to stop Dexun’s father from harming her. Dexun’s father is arrested. He admits to killing the beer promotor. Dexun is guilt-stricken for neglecting his father. Guixiang reconciles with Xuanmei and she moves back into his house. The case solved, Zhijie celebrates with her team. Chen Yu remains gloomy as he did not get to arrest the murderer. Zhijie stresses the importance of team work and praises him for his keen observations and contribution of important leads. Jianbo is diagnosed with a heart murmur and hospitalised. Lantian and Zhijie are anxious. Don did indeed go to Gardens by the Bay in A-kun’s car on the day Fiona was killed. The CCTV shows him holding an envelope when he left the place. The police found an envelope of $100,000 when he was arrested. Someone must have given him the money. Don is suspected of laundering money via his various businesses. However, there is insufficient evidence against him. One of the partners of his pub is Zhongzheng. Lantian postulates that there is a link to Zhongzheng’s behind-the-scene syndicate boss. Chen Yu finds out Xuewei was at Gardens by the Bay on the day of the crime. He also stumbles upon Xuewei’s withdrawal slip of $100,000. He suspects Xuewei is the man who gave Don the money.
