Y/N and his sister have had trouble with their parents divorcing and searching for new partners. They soon discover they have a special power and decide to bail. After ending up in a new town and new school for people like them, they begin hunting monsters for their eggs. On one of their missions, Y/N meets a Meister who is determined to be one of the best. Soon, he discovers she has parental issues as well and begins to bond with her. Two Meisters striving to reach the top.