LAM has killed someone. He tries hard to destroy all the traces. LAM gets along well with KOO WING-SZE and her son, CHONG, who is autistic. TAK suspects he is in love with SZE. KUI chat with TAK. After watching the tape, SING jumps to the conclusion that the company is haunted, but CHEONG thinks there is something wrong with KUI’s mental health. LA and CHEONG have arranged a psychological test for KUI. Believing that LA is putting on a demonstration, YAN picks up a quarrel with her. The police have found a body of LEE KWOK-PANG in a landfill. His wife, SZE, is taken to the police station for questioning. LAM pretends to be a stranger to SZE. He then beats up JUNKIE WAH, telling him not to say a word. BIU is puzzled by what LAM has done. BIU snitches to MAN that SZE was not telling the truth. After MAN’s second quiz, SZE confesses she has killed PANG by accident when he demanded her for money. TAK has fainted.… ...