Hon-sam, Sam-yuen and On-na decide to defuse some time bomb as they cannot wait any longer for EOD people to show up. Hon-sam and On-na are arranged to be protected by staying at some safe house. On-na is thrilled as she realizes she is allowed to “cohabit” with Prince, who she fancies. But Hon-sam just does not like this idea. On-na and her beloved cat move into the safe house. Hon-sam wants On-na to enter into a treaty as Hon-sam is getting more and more annoyed with her. Tat-wah and his mob brother Ng Dan-gei are seeking revenge for Yuen Ying Society boss Ho-nam. They are nearly caught as they go to another gang boss Ching Pak-keung’s sauna place to cause trouble. They then realize they have been taken advantage of as Yuen Ying Society consultant Cheung Yiu-chung reveals the truth. Based on clues provided by Sam-yuen, Hon-sam runs into the bomber at the fast food shop. Naive On-na accidentally angers the bomber.