TING meets up with YUEN-YUEN’s boyfriend CHOW KA-HO in order to find out about the truth of her death. AH and SZ-FU tell FUN what they have found. Leaving with no choice, FUN tells them what happened in the evening when YUEN-YUEN died. KA-FU asks CHIT to protect CHING. His girlfriend, SUSAN, is jealous to see them together. CHIT therefore tells CHING to go home on her own. Someone waits for her to come home and tosses acid on her. KA-FU dashes out to save her just in time, but his back is attacked. CHAU and YUEN are calling on KA-FU. As soon as he sees CHING, however, he passes her a packet of burn ointment then leaves. AH is unable to prove YUEN-YUEN’s death is an accident. SZ-FU has managed to persuade HO into acting as a witness. AH does not agree with how she plans to help LEUNG get away. In order to talk her into giving up her plan, he tells her how he was forced to leave the profession seven years ago.