Publication Information
- Host : Leung Siu Tong
- Chinese : 梁笑棠
- Nickname : Laughing
- Rank : Station Sergeant (SSGT)
- Age : 35
- Police ID : SSGT66715
- Status : Undercover Officers (UC)
- Division : Criminal Intelligence Bureau (CIB)
- Scope : Monitoring criminal information and handling informants
- Part Of : Royal Hong Kong Police (RHKP in series)
- Partners : Jodie Chau Mong Ching
- Season : Lives of Omission
- Potrayer : Michael Tse
Leung Siu Tong : better known as Laughing, the drama's main protagonist. Laughing is the station sergeant CIB's A team, the subgroup in charge of monitoring criminal information and handling informants. Laughing is also responsible for recruiting and training young police officers in undercover work. Lap Ching, Kit, and Bubble are his students. He was suspended from all police duties in episode 15 for trading ketamine with Michael So in order to save Kit, but was later reinstated as an UC supervised by Jodie Chau. He is Jodie Chau's subordinate, later her boyfriend.
Laughing is an extremely experienced undercover cop having spent most of his career working as an undercover in various triad societies. Prior to the events of Lives of Omission, Laughing spent two years in an illegal armed weaponry gang as a spy for the mainland Chinese police before returning to Hong Kong to work as a UC (undercover) instructor. In order to bust Yee Fung, one of Hong Kong's most powerful triad society, Laughing employs Michael as his informant. He is sent to jail for life after he killed Michael to avenge Jodie's death.
See also:
- Lives of Omission - Character