Lan Fei is a fashionable, cheerful, "multi-functional" housewife. She has a loving architect husband and an intelligent and lively son. She also has two close friends: the career-oriented Ma Si Leui and the beautiful, wealthy wife Man Fung Wa. The three ladies have very different characters and views on love and have experienced different bumps in their love lives. When Lan Fei discovers her husband has cheated on her, their marriage falls apart. To help pay for her mortgage, she rents out a room in her apartment and meets the tall, handsome, and rich Wing Ho Tin in the process.