A trickster-for-hire, known as the Tricky Expert, is hired to ruin the lives of a father and son by making them think that he's a part of the family.
Cast: Andy Lau, Stephen Chow, Rosamund Kwan, Chingmy Yau, Ng Man-Tat, Waise Lee Chi-Hung, Wong Jing, Bau Hon-Lam, John Ching Tung, Mannor Chan
