A deliquent guy has a crush on his "straight-laced" classmate. He goes to this supernatural shop. The owner gives him a magic ring that will supposedly make his crush love him. The condition is that the girl must like him first before she puts on the ring or else it will not work. The guy makes an effort to change himself so that the girl can like him. Years pass and they eventually become a couple but the guy isn't sure that the girl "likes" him so he doesn't give her the ring yet. In the end the guy wins the girl over with his effort and not because of the magic ring.
Your help is appreciated.
