Synopsis: Ore ga Akuma de, Aitsu ga Yome de

The premise is that demons will grant a wish in exchange for a human's soul. Anzam Nia is a demon who, after failing to collect any souls, is banished to Earth. He ends up in Japan where he meets a young girl who mistakes him for an angel and begs him to grant her wish. Anzam Nia agrees and forms a contract with her, but is surprised when her wish is for them to get married. Despite their differences in race, age, and personality, the two begin a happy and comical married life together.