Overview: XIAOLI cancels her membership in a beauty parlor but applies for membership in another branch right afterwards. She sends away the staff of the beauty parlor with a trick then deletes her personal data from the computer. The case has closed. YIN throws a BBQ party at his place. TING injures herself when she is preparing for the food. YEE gets her the first-aid box almost immediately. SUM asks YEE on their way home how long she has been going out with YIN. SUM asks TING about YIN’s hobbies so as to learn more about him. TSING WING-SHING, owner of an investment firm, has been shot to death at a restaurant. SUM and his teammates look from clues from the videotape collected from the restaurant. He is rather surprised to see there is a man in the tape who looks alike his father, TIN-PO. What confuses him even more is that the man seems to know SHING.