In an ancient era, Miguel, the God of Destruction, is sealed within the knight of light and darkness, Sturmhurt, accompanied by his loyal ally Gestöber. Fast forward to the present day where destiny intertwines the lives of Kabuto Hanadori and Seri Koyuki, former classmates. While their reunion should be a moment of celebration, the truth is these heroic personas are mere figments of Kabuto's imagination. Seri, mistaken as 'Gestöber,' becomes entangled in Kabuto's wild fantasies, leading to comical and embarrassing situations. To add to the chaos, their classmate Utsugi Tsukimiya possesses an uncanny ability to read minds with unnerving accuracy, jeopardizing Seri's social standing. Despite Seri's attempts to distance himself from the eccentric duo, Kabuto's chuunibyou antics and Utsugi's enigmatic behavior inevitably pull him into their whirlwind of madness.