Ai Xin, a first-year high school girl, fell in love after being accidentally rescued by her classmate Cheng Xu. Even after her confession failed, she still refused to give up the relationship. With the help of her friends, she devoted all her efforts to pursue a love that was impossible to have any result. Because the opponent is an artificial intelligence robot, farces continue to unfold. On the other side, Cheng Xu, an artificial intelligence robot who transforms into a superhero to save the world while going to school, is slowly influenced by Xiao Ai through repeated contacts and becomes more and more like a normal person...