Description：Legend has it that there is a mysterious website called DeathTube on the Internet. It is only open a few times a year, and the server is set up abroad. The website is full of various death videos of people being tortured and killed. The videos not only look real, but are real murders that happened on the scene. Every time it is opened, countless netizens watch the live broadcast for various reasons. Although deaths often occur, no one can find the true identity of the website and the operator. An ordinary man, Inoue Satoru, woke up and found himself in a closed room. He found out from the computer on the table that he had become the live broadcast object of DeathTube. He must work together with 7 prisoners including Gondo Daisuke, Makita Shogo, Inamura Mami, Kono Toshiki, Saeki Hiroshi, Maekawa Yuki, Hanamaki Keiko, etc., and pass all the plans proposed by the organizers to get to the end.