Gei Ying Chan

Lee Kam Lun is an intelligent but psychologically unstable young man who is very filial and loves his mum dearly. Trouble brews when he accidentally killed a junkie one night. His subsequent actions arouse the suspicion of another intelligent Inspector, who kick start a game of cat and mouse by befriending Lee's mum as he tries to expose Lee as the killer. (imdb)

In love but from families of different class and wealth, May is forced by her dad Mr. Chang to go to America. Left standing is boyfriend Hung who is manipulated to believe May left by her own free will. Cut to 6 years later and Hung is an empty shell of a man who logs occasional work behind the scenes at movie shoots . Living with his deadbeat dad who betrayed his son by assisting on Mr. Chang's plan to break up the two lovers, one day May appears and she's brought Hung's son with him... (sogoodreviews.com)