Plot: Hee-joo confronts a figure from her past who wishes to reveal what she knows. She then embarks on a retreat with Sa-eon — who becomes possessive of her
Cast
Yoo Yeon-seokBaek Sa-eonYoo Yeon-seok was 40 in When The Phone Rings - Season 1 - Episode 6 (Episode 6).
Birthday: Wed, Apr 11 1984
Chae Soo-binHong Hee-juChae Soo-bin was 30 in When The Phone Rings - Season 1 - Episode 6 (Episode 6).
Birthday: Sun, Jul 10 1994
Heo Nam-junJi Sang-wooHeo Nam-jun was 31 in When The Phone Rings - Season 1 - Episode 6 (Episode 6).
Birthday: Wed, Jun 09 1993
Jang Gyu-riNa Yu-riJang Gyu-ri was 26 in When The Phone Rings - Season 1 - Episode 6 (Episode 6).
Birthday: Sat, Dec 27 1997