Overview
Connected by phone in the same home but 20 years apart, a caller puts a woman’s past — and life — on the line to change her own fate.
Cast
- Park Shin-hye as Seo-yeon
- Jeon Jong-seo as Young-sook
- Kim Sung-ryung as Eun-ae
- Lee El as Ja-ok
- Park Ho-san as Mr. Kim
- Oh Jung-se as Seong-ho
- Lee Dong-hwi as Baek Min-hyun
- Um Chae-young as Young Seo-yeon
- Jo Kyung-sook as Sun-hee
- Kim Min-ha as Young Sun-hee