Maru Kang, a typical boy with mundane hobbies, has his world turned upside down when his dad coerces him into watching a soccer match, igniting a passion for the game. Driven by newfound ambition, Maru aspires to excel in soccer despite being labeled the 'King of the Losers' in school. Will Maru defy the odds, surmount challenges, and evolve into a skilled and triumphant soccer athlete?