Love Phobia

Love Phobia (도마뱀, Domabaem) is a 2006 South Korean film, directed by Kang Ji-eun and starring Kang Hye-jeong and Jo Seung-woo.

A boy meets a girl when he's in elementary school. After sharing good memories with him, she disappears. Time passes by and the boy is in now high school. He receives a call from that girl. Then she disappears again...