One day, you will receive a message from an unknown sender. The message will only include your name, the fact that you are going to hell, and the time you have left to live. When the time counts down to zero, supernatural beings manifest to condemn you to hell. Amid social chaos and increasing hysteria, the people must find a way to survive this inexplicable terror. From Yeon Sang-Ho, director of the internatonal hit and cult favorite film Train to Busan and cartoonist Choi Gyu-Seok, creator of the acclaimed webtoon Songgot. Available for the first time in English!