Alternative Name:향연상자 (Korean)

Genre(s): Mystery Psychological WebtoonsDrama

Demographic:Seinen

Summary:
Four people who used to attend the same high-school together are suddenly knocked unconscious and kidnapped. When they regain their senses, they find ... MORE Four people who used to attend the same high-school together are suddenly knocked unconscious and kidnapped. When they regain their senses, they find themselves trapped within a container box. A mysterious voice then commands them to "Repent your past sins if you wish to escape with your lives"... HIDE