The Forgotten Day Season 1 Episode 4

Yat-yin realizes Fei-yi’s wedding ring is in his trouser pocket. But he cannot think of any reason. Yiu-chung is fired. Yat-yin keeps asking him about the kidnapping. Yiu-chung goes to the village house to look for Fei-yi. But he runs into Yat-yin. He then finds out Fei-yi had let her friend stay at the village house temporarily. Yiu-chung bumps into Kei Sai, who threateningly reminds Yiu-chung not to offend his boss. Yiu-chung runs into Wan-sze. He clarifies that he and Fei-yi were just schoolmates. Yiu-chung brings Yiu-chong along to tail Wan-sze. But they find nothing. Shun-may asks the duo about Wan-sze’s whereabouts. Siu-dou meets up with clinical psychotherapist Lam Hoi-ching, who used to be Siu-dou’s schoolmate. Siu-dou tells Hoi-ching about her worries. Siu-dou points out to Kwan-shui that Fei-yi was scheduled to see someone when she ran away from home that evening.