Misuzu Haruno, a handsome high school girl, has a secret identity—she is a super warrior known as Burning X who seeks to protect the peace. She wishes to become cute, just like the beautiful super heroine she admires, Blue Wing. But the truth is, Blue Wing is actually Aoi Ootori, an effeminate boy from the class next door! Indeed, Blue Wing is *his* secret identity, but he isn’t exactly thrilled about it—he wants to be strong and more manly, just like his idol, Burning X.

This is a romantic comedy in which two people are unable to reveal their true identities to each other.