S1·E5 Episode 5

After CHAU’S persuasion, TO was tempted to tell FUNG the resentment in details so as to put an end to the fuel. When TO wanted to tell the truth, TAN and LUNG attacked CHAU who was about to give birth to a child. TO hurried to protect her while SAI, who was wounded, went looking for KEI, the doctor to help. FUNG understood TO had just become a father and decided to postpone the duel. CHAU talked TO into writing a letter to explain to FUNG but it was being exchanged. On the day for the duel, CHAU persuaded TO to use a special tactic to attack FUNG’S weak point but was refused by TO. In order to avoid hurting FUNG, TO was wounded by FUNG's weapon which left black scar between TO's eye brows.