Maricha got into a petty argument with her dad which culminates in her leaving her family to become "someone else's child". First she got adopted by the local raper Alice, but gets raped everyday and is fed her own unborn children. After she had enough of it, she left Alice's house and saw a human playing with sparklers. Maricha decided that being a yukkuri's child sucks and she should just be a human's child. She approaches the human only to get abused with said sparklers. Eventually she realizes that her original family is the best and went back home, only to find that her parents has already gotten over her and are refreshing (making new children). They call her "someone else's child" and shoo her away.