肥沙

He was a detective attached to the Mong Kok Police Station. A former colleague of Lai's. While interviewing Yvet and the Ghost in the investigation of the attack on Francis, he discovers the mastermind behind the crime and the truth behind it. As a result, he finds himself at the mercy of his fate. Although he is a character of a gourmand character with a noticeable lack of compassion, he actually has a side with a high instantaneous power. His hobby is playing dance games at arcades and trying to beat the score. After quitting the police force, he runs a detective agency with Lai.