
S01E01 Hole
Bok-nyeo starts looking after a blind man at the recommendation from her church minister. At the man's house, she finds a mysterious hole in the wall and notices that someone - or something - is...
Jin-kyung works at the SOS Call of Hope center which picks up calls to help people with suicidal impulses. One day, she hears her dead sister's voice over the phone.
As the modern life wears them down and the nights take the light, bizarre things start happening to six different women.