The song opens with the sound of a doctor's call. It's Cai Yun's daughter, Anqiao, who has woken up from her nap. She tells Cai Yun that she wants to be with her all her life, so she can't have accidents. Cai Yun asks what Cai Yun is talking about, and Cai Yun says that he wants to protect her in this life.