After the death of his father Taizan, his son Taidake takes over the clinic in Nasu, where there is a visitor with a new story to tell. Taidake, who like his father has a weakness for beautiful women, tries to help her, but she mentions an unexpected name...

Suddenly appearing before ordinary primary school pupil Suzuna Nanakusa was the witch girl Riririn! Because Riririn ended up forcibly staying at the Nanakusa household, every day is utter chaos!

Kurihara Ichito is a young, hardworking doctor who works at a Nagano clinic. He is so busy with his work that he hardly ever gets to see his wife, Haruna, who is a professional mountain photographer. The clinic is a lively place, where he interacts with patients and his colleagues. The kind-hearted, but stern, nurse Naomi helps through the day. He also works with his friend from school, Jirou, who has a crush on the cute nurse Mizunashi. There's also an old veteran doctor, Furugitsune, who always looks a little unwell. Is this stressful, hectic lifestyle really the path to the life of Ichito's dreams, or will he end up like Furugitsune?