Miri is an orphan. She has a pretty boring life. Her family is a mystery. Then they find her. She doesn't know who they are, but they just appeared and chased her to the village. She already told herself she wouldn't check for an affinity just to be disappointed again, but she had no choice. They wouldn't attack her in front of everyone. When it's finally her turn, she gets ready to be disappointed. She knows she has no affinity... or so she thinks.

She gets invited to a mysterious school after finding out she is a mage. Everything seems fine, until she overhears the conversation with a boy seemingly talking to himself. She doesn't know who it is, but they are planning something.