MA KEUNG goes to the restaurant to look for LAI-SHEUNG with his family members. He meets his ex-love CHI-WAI and her fiance LI WAI-SIN accidentally. MA CHONG is worrying about a lawsuit on the 3rd son of TSE’s family who is believed to be borrowing sperm. LAI-SHEUNG reminds him that he could seek advice from WAI-SIN who specializes in reproductive medicine. MA CHONG discovers that WAI-SIN’s mother is Mrs LEE. CHI-WAI asks LAI-SHEUNG to lend MA KEUNG to her for a few days for she wants MA KEUNG to help preparing a hometown cuisine to Mrs LEE. YIM KAN and MA CHONG thank WAI-SIN for giving professional advice to them. They learn that WAI-SIN is actually impotent. WAI-SIN reveals that he had thought about borrowing sperms from others but he doesn’t want Mrs LEE to know it yet. He asks the two of them to keep this secret for him……