Call (KR 2020)

Other name: 콜 / Kol / The Call

Synopsis: After returning home, Seo Yeon connects an old phone and speaks to a stranger named Yeong Sook. They eventually become friends, despite being 20 years apart and living in the same house. One day, they make a decision that alters the course of their lives. Yeong Sook saves Seo Yeon’s father, who had passed away 20 years ago, and Seo Yeon reveals her future 20 years later. Directed by Lee Choong Hyeon.