Yeong Joo and Se Joon meet again after a long absence but they part shortly due to the objections of Se Joon's mother. Yeong Joo works to support her handicapped son Jun Yeong. Se Joon gets permission to meet with Yeong Joo once a week. One day, Jun Yeong learns from his auntie grandmother why his mother and father separated. He starts to despise his grandmother.