Hikari Amane, a twelve-year-old girl who loves manga and light novels, dies in a tragic accident involving a fleeing thief. Just before her death, she hears mysterious voices welcoming her as their daughter. When she opens her eyes again, she discovers that she has been reincarnated as a newborn girl in another world. With no knowledge of her new identity or this strange world, Hikari begins her second life, unaware that a mysterious destiny awaits her.