MEI and PIK force LONG to touch COOKIE’s clothes. LONG sees strange images again. D.I.E. carries out investigation and they find from the CCTV that COOKIE had not returned to her apartment. They therefore wonder how COOKIE could fall down from her apartment. HANG speaks for his team bravely during a meeting with KEI and LONG admires him very much. PONG returns to COOKIE’s apartment for investigation and he meets a UFO fan there. The person reveals that he saw an UFO there on the night when COOKIE died. PIK agrees to help figuring out the truth behind COOKIE’s death in a TV programme and she tells everybody the information she got from LONG. LONG finally realizes that PIK is not SIU YEE and he kicks her out. After leaving LONG, PIK receives a threatening SMS and she rushes back to LONG for help. From what PIK tells him, LONG discovers how the murderer killed COOKIE…