at seven visions high school aether and his sister lumie are new students aether has vision hydro and lumine has vision pyro one day aether meets a boy in the library and she falls in love with xiao and aether are together one day aether is at xiao's house for dinner and realizes that xiao is very rich and meets xiao zhongli's father who is very tolerant of their relationship, he is an arhon and is gay himself and has a boyfriend Childe