S1, E4: ICAC tracks down the Mas' chauffeur Old Tseung and red wine. Yiu-cho is convicted. Yiu-chung and Yiu-tong eagerly show off their abilities as they vie for the CEO position. Sai-wang eventually decides selection is to be carried by the board of directors holding a vote, so each candidate earnestly asks Chiu-chi and Jin-hung to side with him.