Overview: In order to help CHI-LEI finishing her thesis, MA CHONG interviews all colleagues about their views on “friend” but CHI-LEI thinks that all the answers are not what she’s looking for. SOUR SISTER asks CHI-LEI to help in her drama again and CHI-LEI agrees. After shooting, SOUR SISTER sends CHI-LEI to school and they meet JESSIE and the others there. Everybody admires CHI-LEI for having such a special friend while JESSIE believes that SOUR SISTER is only using CHI-LEI. MA CHONG and MA YAU think that most celebrities are pretentious. However, MA KEUNG, LAI-SHEUNG and MA FU think that CHI-LEI should not speculate too much. CHI-LEI gives SOUR SISTER a handmade necklace. SOUR SISTER tells the reporters that CHI-LEI has been helping her a lot in her drama and the reporters take pictures of them……