Lin Yingtao, who grew up in the Mount Qun worksite, encounters Jiang Qiaoxi, the transfer student. Jiang Qiaoxi is a loner. He's transferred to Mount Qun Primary School due to his father's job transfer. Jiang Qiaoxi encounters Yingtao at the principal's office by accident, where she's trying to steal a book. Yingtao misunderstands the encounter and thinks that he's the Grim Reaper. She tries to resolve the crisis by bribing him with candies and requesting her classmates to welcome Jiang Qiaoxi with open arms.

After transferring to a new school, Lin Yingtao moves with her family to the Dianjian residential compound. The parents warmly welcome them and celebrate their arrival. Meanwhile, Jiang Qiaoxi’s behavior is puzzling. He shows care for Yingtao in front of others, yet privately probes her feelings toward him.