In another world of war and magic, reincarnation is an undeniable truth. Masaru Nakamura finds himself in a unique position after he is reincarnated into a new world, with no memory of his life in Japan, he becomes the youngest soul to ever exist. Transported to a world of magic, past lives are recorded into a large magical database, created by an ancient god. Both allies and their opposing nations use the system for spying and warfare. However, Nakamura's lack of recorded past lives makes him a complete mystery. With his first life, he is destined to make a large impact on history, but his lack of recorded pasts may also make him the most vulnerable target. As he navigates through a world that is trying to discover his secrets, Nakamura must learn to rely on his own strengths and intelligence to forge a new path forward as his journey continues, trying to find answers about his origins as well as his mission to destroy the system of past lives.