In this alternate universe, they walk among us--shunned by society--as they search for others who have similar traits. Cooro is a crow-like boy who is on a quest to find other +Anima. When he meets Husky, a disrespectful boy with a past shrouded in mystery, he finds a kindred spirit who also possesses animal-like powers. Together, they try to gain acceptance in a world cruel to anyone or anything that is different...

    One day, he meets Mio, a high school student who recently lost his own parents and now spends his days sitting by the sea. The two young men begin to open up to each other...until Mio reveals that he's leaving. Three years later, an adult Mio returns to the island to confess his true feelings, but is Shun ready for a relationship?

    But when a chance encounter on a train leads to her meeting friend-of-a-friend and fellow student Itsuomi-san, her world starts to widen. But even though Itsuomi-kun can speak three languages, sign language isn't one of them. Can the two learn to communicate the budding feelings between them?

    While Caesar is pleasing to the eye, he is also selfish and possessive, telling Nakaba outright: “You are my property.” With only her attendant Loki at her side, Nakaba must find a way to cope with her hostile surroundings, her fake marriage...and a mysterious power!