Taking advantage of the drunkenness to sleep with her lonely best friend. After falling for the bad boy who was a companion in the previous part, Zhao Yalin was very sad because for the first time she was robbed by a thief; he disappeared after achieving his goal. Fortunately, a close friend who had always silently watched him after hearing Zhao Yalin's story took her out for karaoke, but after drinking a few beers, Zhao Yalin got drunk and cried when reminiscing about it. She seemed to remember that feeling, the intense heat inside her little girl, her best friend.