The police monitor KA-PIK's business closely. TAK-TIM plays tricks to facilitate their drug trafficking business and KA-PIK's business is expanding rapidly. Mr CHAN and his wife from the elderly centre are planning to have another wedding ceremony. Mr CHAN invites HEUNG WING to be his best man at wedding. HEUNG WING seizes the chance to propose marriage to WING-TUNG in front of everybody. During HEUNG WING and WING-TUNG's wedding ceremony, HOK-LAI arrives without being invited. Before the ceremony, HEUNG WING suddenly receives a SMS and he calls off the ceremony in front of everybody. HEUNG WING has received AGENT's video and they believe that AGENT is still alive. HEUNG WING rushes to the SMS sending location and he is shocked to discover HOK-LAI there dressing just like AGENT. HOK-LAI asks HEUNG WING to become a dirty cop again and HEUNG WING accepts the proposal reluctantly……