Sing Hei kidnaps Lap Yin and brings him to a cliff area. Sing Hei tied Lap Yin at his feet and hangs him upside down. Sing Hei wants to know why Lap Yin framed him for the murder of his step father. Lap Yin insist that his testimony in court is true. Sing Hei gets agitated and hysterical when he heard what Lap Yin said. In the midst of all the argument, both of them fell into the sea.
Someone discovered Lap Yin's abandoned car and called the police. After looking around, Lap Yin was found unconscious. After a routine check up, Lap Yin was certified to be alright. Chung See, Sing Hei's sister, rushed to the hospital to ask Lap Yin about his whereabouts. Lap Yin told her that they both fell into the sea. Chung See went to the cliff area to look for Sing Hei. Seeing that she appears a little hysterical, Kit Yee takes her home.
Kit Yee reflects on her relationship with Sing Hei. She realised that Sing Hei used to love her a lot until she re-married and then everything changed. Chung See advised her mother not to blame Sing Hei for causing the death of their stepfather.
The police still could not find Sing Hei's body, which means he may still be alive. The police advised Lap Yin and his family to be more careful. Grandma insists that the family move back home and refuses to believe that Sing Hei will hurt the family.
Lap Yin was discharged from the hospital. He reflected on the times he shared with Sing Hei during their childhood. He recalls that Sing Hei is a very determined and adamant person. he always persevere and never gives up. Lap Yin realise that perhaps Sing Hei could have been innocent and got someone to find more information about Sing Hei's case. Perhaps the truth will surface.
Someone vandalised Lap Yin car and messed with the brakes. Lap Yin's office was also set on fire. Most of Lap Yin's subordinates believe that it is Sing Hei's doing. They were about to call the police when Lap Yin stop them. Lap Yin believed that the culprit is not Sing Hei, as he found a lighter, and Sing Hei does not smoke.
Lap Yin told the police that the culprit is one of his unhappy client's right hand man. The client tried to make an insurance claim but wasn't successful so they were upset with Lap Yin's company. The police hunt the man down, thus clearing Sing Hei's name.
The police believe that Sing Hei is still alive. Chung See informed Lap Yin that her husband, Kin Yip, has met her step-father before. Not only has the 2 men met, Kin Yip also knows that Chung See was raped by her step-father before. All these while, Lap Yin was under the impression that the two men has never met. This news caught Lap Yin by surprise.
Lap Yin suspects that Kin Yip could also be a suspect in Siu Leung's murder. Hoi Man knows that Lap Yin has evidence to suspect another person so she tries to find Sing Hei. She saw Sing Hei drive past her and she quickly informed Lap Yin but it was too late.