Wong Dai (Chooi Kheng Beh), an influential Chinese drug kingpin, sits at a long table in an old building in Paris, France, going through the motions of a gigantic merger between himself and several other major Chinese drug dealers.
Mason Storm, a 'go it alone' cop, is gunned down at home. The intruders kill his wife, and think they've killed both Mason and his son too. Mason is secretly taken to a hospital where he spends several years in a coma. His son meanwhile is growing up thinking his father is dead. When Mason wakes up, everyone is in danger - himself, his son, his best friend, his nurse - but most of all those who arranged for his death
Gino Felino is an NYPD detective from Brooklyn who knows everyone and everything in his neighborhood. Killing his partner was someone's big mistake... because he's now out for justice.
Hired assassin John Lee is asked by Chinatown crime boss Terence Wei to murder the young son of policeman Stan Zedkov. Lee has the boy in his sights, but his conscience gets the better of him, and he spares the child's life. Afraid that Wei will take revenge on his family in China, Lee seeks out expert forger Meg Coburn to obtain the passport he needs to get out of the country, but a band of replacement killers is soon on his trail.
Raised as a slave, Danny is used to fighting for his survival. In fact, his "master," Bart, thinks of him as a pet and goes as far as leashing him with a collar so they can make money in fight clubs, where Danny is the main contender. When Bart's crew is in a car accident, Danny escapes and meets a blind, kindhearted piano tuner who takes him in and uses music to free the fighter's long-buried heart.
When a woman's father goes missing, she enlists a local to aid in her search. The pair soon discover that her father has died at the hands of a wealthy sportsman who hunts homeless men as a form of recreation.