Qi Liangsheng (Deric Wan) is a taxi driver, a down-to-earth person, who lives with his mother (Su Xingxuan). Sheung Tiantang (Zhang Weijian) is a traffic police officer who likes gambling. Tang and Sheng have a bad relationship for some reason, while his cousin Sheung Tianjiao (Lau Yuk Chui) is obsessed with Sheng. Tang and Sheng meet Lai Kam-mei (Leung Pui Ling) respectively. Mei is kind-hearted, but her uncle's greed forces her into the entertainment industry, and she is pursued by movie boss Cheuk Ruo-lai (Wu Qiming). Li and his father Cheuk Ben (Wu Feng) are in cahoots with each other and run a drug trafficking business. With Tang's help, Mei gets rid of Li, and the two fall in love. Li is angry with Tang and designs Tang's death. Tang's kidney is transplanted to Sheng, who was injured in the accident. After Tang's death, Sheng takes care of Mei, and Li's sister Ruo-nan (Lee Yuen-wah) is not ashamed of what her father and brother did, and becomes friends with Sheng, and falls in love with him. Tong was tortured by ghosts in the underworld, but was later helped by two ghosts, Wu Yaoxiang (Wong Yat-shan) and Wang Meimei (Lee Sau-mei), to escape from the sea of suffering. Tong was obsessed with his sister and wanted to return to the world of the living to find her, but Sheng and his sister fell in love with each other over time. When Tong was jealous, he found out that Sheng and his sister were husband and wife in their previous lives, and that Nan and Tong had a predestined relationship. How can the complicated relationship between the four people be resolved? And can Sheng and his sister continue their relationship?