The Key Man

After being tortured, YIN is brought back to SAU WAI's house.As no one knows where YIN is the police suspects that YIN is kidnapped-. CHI ‧ CHING is requested to look through his personal letters to see if there is any hint.YIN's case shocks the business world of New York. CHING JIANG rushes there to see if he can do any he lp.. YIN has a chance to escape but he determines to stay behind to take care of SAU WAI. He is touched and feels guilty as she is shocked by the news of her son's death.JIANG goes to find YIN and he comes to SAU WAI's house. Meanwhile SAU WAI turns on the natural gas, wanting to kill YIN. JIANG manages to save YIN but SAU WAI is killed in the incidence.After this unpleasant incidents, YIN recalls from his memory ... In 1985 YIN is released from jail. He is rather disappointed as he sees LIN FUNG waiting for him.He comes back to Hong Kong……