After touching a mysterious golden orb, a successful university graduate finds himself transmigrated into the body of Natsume Chikage, a timid teenager in a parallel version of Tokyo. Having inherited a tragic past marked by family bankruptcy, parental suicide, and social ostracization, Chikage must navigate a world that feels eerily familiar yet strangely distorted. His only advantage is a unique system panel that rewards him with attribute points for collecting special equipment.

However, these items are far from ordinary; they include diaries that force the recall of painful memories and bracelets with hidden properties, all glowing with an aura visible only to him. As Chikage hunts for these artifacts to strengthen his weak physical stats and secure a future for himself and his sharp-witted younger sister, Ruri, he discovers that everyday objects in this city hold extraordinary powers. Balancing the mundane struggles of poverty and school life with the secret quest to transcend mortal limits, Chikage must outsmart rivals and conceal his growing abilities while uncovering the true nature of the equipment scattered across the neon-lit streets.