Guardian Angel

After conclusion of the case, PAK goes to Singapore to celebrate with his actress girlfriend Kay. But Kay cannot see him because she has to handle some matter. YIP TSZ, insurance consultant cum laundry shop lady boss, and CHEUNG TUNG are buddies. KS want to investigate a widow by the name of WONG LIN. She had three husbands who were all long-term patients and lonely multi-millionaires. Each of them married WONG LIN and then died after six months. WONG LIN became beneficiary of their estates. Little To is assigned this case. Daughters of the deceased tell Little To their fathers kept quiet about marrying WONG LIN before their deaths. Some particular day when CHEUNG TUNG is handling some matter at a bank, he is caught in a situation where robbers snatch money from cash-in-transit guards. Security guard DAI-BO is wounded by a gunshot from one of the robbers. CHEUNG TUNG picks up a rifle beside DAI-BO. CHEUNG TUNG feels hesitant as there is something about guns he cannot get over.