Saimon married Saeko, whose family runs a temple, and became an adopted son-in-law. After his father-in-law's death, he became the head priest, but life was difficult, and he eventually ran away. One day, Saimon saves a woman, Misa, who is attempting suicide by a riverbank. When he takes her home, Misa and her younger sister, Eri, tell him that they have been scammed by a dishonest renovation company and are being charged an exorbitant amount. Attracted by the beautiful sisters, Saimon decides to help them. Meanwhile, Saeko is desperately searching for Saimon...