However, his superior, Ching Ying Hung (Mat Yeung), did not approve of Yat Chin's methods of solving the case, as he was a man who strictly kept to the rules, hence the two do not get along well in the Yamen.

As another murder case arose, Yat Chin must enter Ma Heung Town's forbidden territory: Kau Lau Village.

However, Yat Chin encounters Foon Hei (Priscilla Wong), a pickpocket who saves him numerous times, and she helps him infiltrate the Village.

[2] Pretty She lost four of her own biological children and so adopted four others: Foon Ching, Foon Hei, Foon Tim and Foon Siu Silence She is mute Adopted by Foon Shu/Lang Nu A pickpocket She can play the flute Lives in East Kau Lau of Kau Lau Village She falls in love with a man the girls nicknamed as Silent Hero Cheery Adopted by Foon Shu/Lang Nu A pickpocket Lives in East Kau Lau of Kau Lau Village She likes Chor Yat Chin She dies in Episode 20 due to an illness She loves and strongly believes in the Legend of the Butterfly Lovers Metaphorically, she is believed to be the reincarnation of Zhu Yingtai from the Legend of the Butterlfy Lovers Sickie/Sweetie She is sickly Adopted by Foon Shu/Lang Nu A pickpocket Lives in East Kau Lau of Kau Lau Village Smiley She is known for her 'Beautiful Kick' She is feisty and always wants to be pretty Adopted by Foon Shu/Lang Nu A pickpocket Lives in East Kau Lau of Kau Lau Village She falls in love with Bak Hok Yee She committed suicide in Episode 16 Bald Boy He is a newcomer to Ma Heung Town He is wrapped up in a slight love triangle with Wu Deep and Foon Hei He loves Foon Hei After saving Bak Yat Yat from an assassination, he is rewarded with a pass where he can enter Kau Lau Village at will Metaphorically, he is the reincarnation of Liang Shanbo of the Legend of the Butterfly Lovers He has a strong interest to butterflies It is believed he ends up with Wan Yau in the end He and Chor Yat Chin initially were not on good terms but they soon developed a strong bond of companionship and brotherhood He is the type of guy that goes by the books She has a crush on Ching Ying Hung and so always listens to him Supposedly, she ends up with Ching Ying Hung in the end Fatty His mentor is God He is good friends with Chor Yat Chin and Foon Hei (they are a team) His relationship with Chun Fa is ambiguous, somewhat between romantic and strong friendship He can see someone's fate through butterflies Lives in East Kau Lau of Kau Lau Village Lady Boss She cares deeply for Wan Tin Bong Tung Ye He is very loyal, having stayed faithful to his deceased wife He loves his son and hopes that he never becomes like him Very respectful to elderly people He initially hates Chor Yat Chin because he is a constable (and bald).

He falls in love with Foon Siu He was unintentionally killed by Ngan Yee in Episode 14, leading to Foon Siu's subsequent suicide She and Foon Hei have a past together, and they subsequently become friends She and Lok Mou Ngai were a couple but due to various reasons they are separated She becomes blind in the end Lives in East Kau Lau of Kau Lau Village Katy Kung plays young Mok Sau Si Grey Hair Doctor After Mok Sau Si was forced into an arranged marriage, he became a monk and saved Chor Yat Chin He moves into East Kau Lau of Kau Lau Village to watch Mok Sau Si He poses as a doctor and becomes connected with Chor Yat Chin and Foon Hei Benjamin Yuen plays young Lou Mou Ngai After asking Kong Tai Ping to kill the previous mayor of Ma Heung Town, he was elected as the next mayor He has hopes of taking over the whole of Ma Heung Town including Kau Lau Village, where even the emperor has no control over, and kills three of the masters of Kau Lau Village: North, South and West.