In a world where curses feed on human malice and sorrow, the lives of a handful of extraordinary children intersect, bound by fate, loss, and the weight of the supernatural. Hikari Tsukiyama is born with an uncontainable spark—a light that cannot be dimmed. Even as a toddler, she is energetic, curious, and endlessly observant, radiating joy and wonder into a world already shadowed by tragedy. But tragedy strikes early: her parents fall victim to a horrific curse, leaving her alone at the age of three. It is then that Suguru Geto, already known for his calm, calculating demeanor and natural charisma, steps into her life. To Hikari, Geto is more than a caretaker—he is the embodiment of safety, warmth, and family. Her admiration for him is absolute; she loves him with the pure, unwavering devotion of a child who has found a hero in a broken world.