私たちフェイクマリッジ？

Yata Hime has infiltrated the academy on a mission to root out its secrets.

Hoshino Hikari is another spy sent to the school, and in order to cover for her careless comments, Hime starts a fake relationship with her. But due to a charm spell that Hikari cast unintentionally, Hime has fallen in love with her.

As she tries to accomplish her mission as a spy and looks for a way to break the spell, the feelings between Hikari and Hime begin to change...