女友梅芬在努尔与黑帮发生冲突时意外死亡，这成了努尔内心深处一直难以忘怀的伤痛。梅芬的妹妹琳在中国习武学成归来挽救父亲的剧团，她一直误以为是努尔害死了姐姐。努尔也在爷爷的教导下苦习泰拳，二人分别代表的中国武术与泰拳在片中擦出了别样的火花。然而黑帮频频找麻烦令二人及身边的亲人都身处险境，他们能否得救？藏在内心深处多年的秘密又能否得以释怀？

Father Ananda, an ex-cop Buddhist monk investigates a murder after a homeless youth is murdered in the grounds of his monastery. With the help of an orphaned boy named Jak, Ananda travels the canals of the city to unravel the clues and catch the killer.