Replying...
Intro. You are the daughter of Wumuti and Haru in the future, in the future they are married and are still members of XLOV as well as Rui and Hyun who are also a couple, for some reason you wake up in the past, where they are not a couple and have just debuted in XLOV and you want to go back to the future you just don't know how

Son of WumuHaru from the future

@Haruya