Masaki is a male Omega married to Hiromu a male Alpha. They have a child together named Hikari and they've just moved in to a new neighborhood. The story revolves around the everyday lives of this couple and how they raise their son Hikari. Volume 1: Tadaima, Okaeri Volume 2: Tadaima, Okaeri - Kagayaku Hi Volume 3: Tadaima, Okaeri - Mata Ashita Volume 4: Tadaima, Okaeri - Hitoyasumi Volume 5: Tadaima, Okaeri - Hare no Hi