Carrying out an act of kindness, YIU-MING helps install the wings to KIN-CHING's angel figurine, but KIN-CHING doesn't appreciate it at all and leaves home. Running to an auditorium hall, she cannot help recalling the bygones. KIN-CHING passes out while taking part in a spicy noodle eating competition, so YIU-MING rushes to the hospital to visit her. With PIT-TAT receiving a complaint from one of their tenants called CHING KAI-MAN, also known as "Mr. Complaint", who even refuses to pay the rent, YIU-MING finds the tenant strange so he leads a handyman to probe into the matter. Bringing along some nourishing soup, YIU-MING pays a visit to KIN-CHING, and ON-NI frankly discloses to him how dreadful KIN-CHING is……