In the bustling heart of Tokyo, Hiro Takashi, a 16-year-old boxing sensation known as "The Golden Boy" and "The Lightning of Tokyo," lives a life of fame and luxury. Celebrated for his prowess in the ring, Hiro is charismatic, confident, and accustomed to being the center of attention. However, beneath his glamorous lifestyle, he harbors a desire for something more meaningful, a yearning hidden behind his confident façade. At one of his extravagant parties, Hiro encounters Maki Zenin, a green-haired girl with a mysterious aura. Unlike his usual admirers, Maki is indifferent to Hiro's fame. Intrigued by her unimpressed demeanor, Hiro attempts to charm her, only to be humorously upended. Maki, unbeknownst to Hiro, is a student at the Jujutsu High School, deeply involved in the world of Jujutsu sorcery. As fate intertwines their paths, Hiro finds himself drawn into the enigmatic and perilous world of Jujutsu. Encounters with cursed spirits and the complexities of Jujutsu sorcery challenge Hiro's understanding of strength and courage. Simultaneously, Maki, known for her stoic nature and prowess in battle, finds Hiro's persistence and unique perspective refreshing, despite her initial reluctance.