​After death, Alex awakens in a place that defies explanation. Here, a yellow sky meets pink earth, buildings stretch to impossible proportions, space constantly warps, and the local "God" is a strange red slime claiming to grant any human wish. ​They call this place the Life-Paradox World. ​Every newcomer is forced to undergo absurd trials with self-contradictory rules. Here, lies can turn out to be the truth, the impossible becomes mundane, and common sense only gets in the way of finding an answer. The other inhabitants have long grown accustomed to it all, hailing this place as paradise—but Alex can’t shake the haunting feeling that something far more disturbing lurks beneath the surface. ​Then, an event occurs that turns their entire journey upside down. ​What once seemed like meaningless games begins to piece together into a chilling picture. Alex and his companions realize that the Life-Paradox World harbors a secret no one ever suspected.