Ao and Takaomi are two childhood friends living near an industrial area. Keeping their feelings hidden from one another, they carry on with their daily lives in high school. "It's our final summer in school....

She is the Prime Minister's legitimate daughter, devoting her life to vengeance. He is the invincible, ruthless Warlord Prince of Blessia, yet committing to loving her for the rest of his life. Between them ...