The mysterious fantasy drawn by Mizu Sahara has come to completion! Ms. Itsuya, a substitute art teacher at a certain rural junior high school with a strange power and Toki, a junior high school student, who cares a lot for his grandma, live together in the same house. Who exactly is the strange housemate, Kon? And what is Ms. Itsuya's true identity? So heart wrenching... the final volume where all the mysteries are revealed.