She once lived in Japan, and had a romantic relationship with Shinsuke Takeda (Yung Sai-kit), a Japanese man who is a member of the Japanese Red Army. Shinsuke Takeda is tired of his work in the Japanese Red Army and wants to quit the organization.
He has a good friendship with his cousin Kathy (Pat Ha). Louis and Kathy later meet Tomato (Cecilia Yip), who becomes Louis' girlfriend, and Pong (Kent Tong), who becomes Kathy's boyfriend.