Satsuki, a girl who has lived being treated as eerie because of her eyes that see "Abnormalities." Although she was reincarnated as the eldest daughter of a distinguished family, she was branded as incompetent due to her lack of magical power and even had her engagement broken. In her daily life of being treated like a servant, she encounters Ichii, a highly skilled Elite soldier. He finds value in her long-hidden "power to see Abnormalities" and tries to semi-forcibly welcome Satsuki as his Assistant……!?