Na-mi and Sun-woo, the outcasts in school, plan to commit suicide instead of going to the school trip. On the moment of success, they find out that the girl, Chae-lin, who made their lives miserable is living a new happy life in Seoul. So, they decide to make revenge before ending their lives. However, when they finally spot Chae-lin, they see a good-hearted girl in front of them which makes their plans go awry.

A suspicious taxi is driving on a night road... navigator said: "You're off course" "Mind if I take you home?" An unidentified patient talking to 'Mi Sook' living in a nursing home, "Please take care of my Soyeon". Uncanny and odd English tutoring, a little girl observed in the warehouse... And the mysterious events are happening. The bizarre things that happen inside the house while organizing her mother's belongings. The spine-chilling horror that you can feel even when you close your eyes and cover your ears. The real-life horror ghost story bundles at home, taxi, work, and nursing home. We invite you to five eerie and strange stories.

When the app is launched, a ghost appears. Developed by four young adults, the app becomes the centerpiece of a livestream where they venture into a supposedly haunted mountain to prove its authenticity—only to meet a grim fate.