He's so good looking and single father Eiichi, who suddenly lives together?! Negative thinking and goofball Rico lives a peaceful life in the motto while enduring the pubic mouth of his work colleagues. However, one day, his mother suddenly drives her out of the house and suggests she move in with her great-grandmother Anna. However, Anna's visit was the son of a stranger and twin son. Anna is studying in England and wants her to take care of her grandchildren, Eiichi, while she is not home. She tries to leave, but is hungry for satisfactory meals, and is encouraged by the kindness that Eichi shows her sometimes and lives with her. Doki living with super good looking people begins!?