To escape from an unwanted marriage, Princess Sing Ping (Esther Kwan Wing Ho) flees from the Palace and wanders into the squalid "Cheung Lok Fong" where she meets Kwok Oi (Bobby Au Yeung Chun Wah). Kwok Oi is humorous and knowledgeable. Princess Sing Ping and Kwok Oi go through a lot of difficulties and eventually fall for each other. They get married and move back to the palace.

However, Kwok Oi is framed by villains in the palace and is wronged by the Princess. He is sent away and the Princess is to remarry a foreign prince. Will Kwok Oi and the Princess reconcile?