From AnimeNewsNetwork: Suzu is a 16-year-old girl who has never had a boyfriend and can understand what animals are thinking. She finds an injured cat, Noir, and takes it home to care for it. The next morning, the cat turns into a boy named Noa. There are people trying to capture Noir/Noa by controlling the minds of cats and forcing them to attack Suzu and Noa. Noa is determined to stay with Suzu and asks her to have his child.