Yaya turned into a special zombie with wisdom and superpowers in the apocalypse. Although she does not eat people and considers herself to be a human being, humans regard her as a threat. While Yaya avoids humans, she still longs to get close to them. By chance, she saved a soldier, but sacrificed herself. Yaya, who was reborn as a baby, started a new life journey with the memories and powers of her previous life. How will she find her place in the new world, how will she face human fears and misunderstandings, and ultimately achieve self-salvation?