Underworld intern Lin Wan, in order to fulfill the KPI of "experience the deepest love in the world", turned into a kindergarten teacher. Her daily job is to take care of the children, write observation reports, and secretly add a drop of Meng Po soup (improved soothing version) to the children's special juice. Until a cute kid named Niannian was transferred to her class, and the parent who sent her child to school was actually her late senior Lu Chenzhou who sent her away in high school and whom she had a crush on throughout her youth. Today, he has incomplete memory, old wounds, and dangers all around him. Lin Wan held the observation diary and looked at the former God of War who needed to be rescued in front of her, and fell into deep thought - her internship report seemed to be changed from "Collection of Joy in the World" to "A Feasible Plan on How to Make a Crush Die Again and Then Reasonably Resurrect Him."
