Laughin Ko tells Tin Ko that Hau Ko is trying to hit on Sam Jie. Tin Ko becomes enraged when he heard the story and pull a gun on Hau Ko and warns Hau Ko not to have any intentions toward Sam Jie at all.
Lap Mun saw Hau Ko sitting alone by the pier and approached him. Noticing that Hau Ko is sad, Lap Mun tells Hau Ko about Yau Yau's blog. Hau Ko tells Lap Man that he is willing to change his ways as long as he can get his daughter back. Hau Ko decides to collaborate with Lap Man and gives him information about Tin Ko.
Hau Ko tells Lap Man to investigate the people who plays football with Tin Ko. After each game, there are many drugs distributed in the market.
Fa Si Lai's house was robbed and Pak Kiu's team was deployed to her house for investigation. After observing the surrounding area, Pak Kiu knows that the robber is still within the building and managed to catch the thief. Fa Si Lai is impressed with Pak Kiu and decides to introduce her daughter, Fa Yuk Bo (a policewoman) to Pak Kiu.
Fa Si Lai buys DVD from Yau Yau and overhears her conversation with La Ba about their dirty and messy house. Fa Si Lai gives her card to Yau Yau in case she needs a housekeeper to help her clean her house.
Sam Jie visits Yau Yau and sees the messy condition of her house. Sam Jie offers to help Yau Yau clean up the mess. Actually Yau Yau already booked Fa Si Lai to clean her house but since Sam Jie already does the cleaning Yau Yau called Fa Si Lai to cancel. Sam Jie saw Fa Si Lai's name card and realises the cleaner is actually her mother. Sam Jie quickly make some excuses and leave.
Hau Ko asks Lap Man out on the pretext of giving him information about Tin KO. In actual fact, Hau Ko has to distribute drugs and make use of Lap Man to fetch him. Lap Man wants to send Hau Ko to the police station but Hau Ko warns him that if he does that, then all their investigations before that would be wasted.
Tin Ko brings Hau Ko to the place they manufacture drugs. The building is located just opposite Yau Yau's apartment building.
Pak Kiu finds out that Lap Man is collaborating with Hau Ko and questions him about it. Pak Kiu warns Lap Man that Hau Ko is only manipulating him for Hau Ko's own gain.
Lap Man borrows Yau Yau unit for surveillance, but there doesn't seem to be any movements. To kill time, Lap Man browse the "Little Princess" blog and leaves encouraging messages under the nickname "Little Prince". Yau Yau is happy to read those comments.
Yau Yau notices Hau Ko appearing at the building opposite hers and went over to look for him. When Hau Ko sees her there, he pretends not to know her for her safety. Hau Ko calls Lap Man and asks him to look out for Yau Yau
Laughin Ko hears Hau Ko talking on the phone in the toilet and questions him. Laughin tries to snatch Hau Ko's phone but the phone falls into the toilet bowl. Laughin dries the phone and Tin Ko dialled the last dialed number. It was Lap Man's number. Hau Ko signals to Yau Yau from the toilet to inform them that he is in danger so Lap Man ignore the phone call (which was dialed by Tin Ko).
Lap Man goes over to save Hau Ko but was discovered by the triads. Laughin and Tin Ko escapes but Tin Ko's car could not start. Pak Kiu's team arrives on time to help Lap Man while NB arrives soon after and manage to nab Tin Ko.
Sam Jie prays for Tin Ko's safe return and is willing to sacrifice her happiness as long as Tin Ko is fine. She also begs the triad elders to save Tin Ko and they assure her that they will get the best lawyer for Tin Ko.
Hau Ko suggest to Sam Jie that he could arrange for some "soldiers" from China to break in to prison to free Tin Ko, but Tin Ko will have to live the remainder of his life in exile. Sam Jie agrees to that as long as it means Tin Ko doesn't have to be incarcerated.
Yau Yau secretly worries about Hau Ko but refuses to admit to Lap Man that she is worried. Lap Man arranges for Hau Ko to visit Yau Yau and Hau Ko bought some Taiwanese food for Yau Yau. However, Yau Yau treats Hau Ko very cold-ly.
Lap Man get Yau Yau a job at his friend's comic bookstore so that she does not have to sell anymore pirated DVDs. The bookstore owner tells all their friends that Lap Man and Yau Yau are dating but Lap Man denies it.
Fa Si Lai reads from the papers that Sam Jie's husband has been caught by the police. She secretly worries about her situation but hides it from her younger daughter, Yuk Bo, who will soon join EU.
Hau Ko and Sam Jie visit Tin Ko in prison and Sam Jie hints to Tin Ko that she will get him out of prison. Tin Ko reminds Sam Jie to take money from they hidden safe at home. Sam Jie gave the save number to Hau Ko so he could take money for them for their future use. Hau Ko also arranges for Sam Jie to head over to Taiwan first, ahead of Tin Ko.
Sam Jie was on the plane already but she has uneasy feelings so she got off the plane. Tin Ko has to be transported to the court for his trial. His driver (with instructions from Hau Ko) lead a team of "soldiers" from China attacks the police convoy and tries to rescue Tin Ko. They are successful, but Pak Kiu chases after them. Yuk Bo who is on duty nearby also rushes to the scene. Yuk Bo aims her gun at Tin Ko but he wrestles her for the gun. Pak Kiu arrives and shoots Tin Ko in the chest.