Kelvin, a lazy otaku who loves his siblings, finds a job.. but it's not like any ordinary job. He's tasked by Nihla, a boss/manager figure for Kelvin, who is actually a diety who can bring others to the "Gehenna Project V.2." The Gehenna Project V.2 is an everchanging world inhabited by monsters, devils, and other evil beings. Humans have also entered the project thanks to large towers that emerged from the Earth's core mostly for money and entertainment