Loner

A student becomes a recluse in response to her best friend's suicide and locks herself in her room. She believes that someone is in the room with her. Her alarmed family hires a psychologist to intervene.

CAST

Go Eun-ahJeong Soo-na

Chae Min-seoChoi Yoon-mi

Jung You-seokJeong Se-jin

Jung Young-sookGrandmother

Lim Dae-hoGwan Ri-in

Lee Da-in-IVLee Ha-jeong

Lee Yeon-suHan Song-i