郭晉安
Ming (Raymond Cho) and Jazz (Pal Sinn) are partners of a solicitor firm, who invite Solo (Roger Kwok) and Fish (Johnson Lee) to join the firm as well. Despite their different personalities, the four men share a close bond. They are well-known within the legal circle as "The Big Four Mature Men". Their creative tactics to win court cases have won over many female clients. Unfortunately, someone has swindled money from the firm.