HAP tells YAT to go down on his knees to apologize to EVA and then puts EVA under arrest when she is not aware. NAM wants to find someone to pretend to be HAP’s boyfriend at the wedding banquet of AUNT TSAT’s daughter. He turns to SIS SING for help. YAT attends the wedding as requested by his mother but his identity is exposed almost immediately. SIS SING and her younger SIS, SUNG WAI-KIU, fight over a computer. YAT therefore buys them a tablet computer each. AUNT TSAT played a mistress in a movie recently. YAT finds it strange, as “mistress” has always been a taboo subject in the family. HAP is so clumsy that she spills lotion on airport security unit officer SZETO KIU. A ground service agent has been taken by a man. KIU goes to her rescue at once. HAP joins her. KIU wants to join the Emergency Unit. Her decision wins the support of her father, SZETO WAI. KIU gives her team a good telling-off the first day she reports duty……