SUM studies MADAM MYSTIC’s oracle. YING and the others join him. YIN tells YEE he has found out the reason for SUM’s emotional knot. YEE is upset. The CHING’s family have dim sum with their relatives. YEE agrees with her relatives’ suggestion of requesting SUM to change his surname. SUM discovers from YUE’s videotapes that he took very good care of XIAOLI, even though she has not married TUNG yet at that time. SUM and TING go to MAN’s gallery to check out about XIAOLI’s background. Later, TING finds XIAOLI’s behavior rather odd when she and YIN are questioning her. SUM turns to MADAM MYSTIC again. He is willing to pay any price if she can help him untie his emotional knot. Inspired by YEE, SUM decides to use the theory of preconception to lure the murder into showing up...