Kang's ex-boss, Wong Tua Kee, makes a return and announces that he's retiring from construction. He plans to pass over all his contacts and projects to his favourite ex-worker, Chu Kang. But on one condition: Tua Kee wants Chu Kang to prove he's a good contractor by working with Tua Kee on a very small security guard hut job. Chu Kang is ecstatic and agrees. What could be simpler? Things take a turn for the worse when Tua Kee makes Kang do menial construction work, makes King Kong and Ah Goon supervise Kang's work and starts treating Kang the way he used to in the past- with rudeness, insults and smacks to the head. Meanwhile, Margaret is upset that even though she and Chu Beng own 50% of the Phua house, the entire home barely has an ounce of their influence. She secretly attempts to replace the living room's ah beng decor with some up-market art pieces.