In a world where your class depends on your family, Sam Winston and his family are considered the embodiment of bad luck, since they have an absurdly difficult class to level up and unlock new skills. Everyone who had this class gave up adventuring in the dungeons and went to work in the fields. This class is called the Law of Shadows Upon entering his first dungeon, Haze encounters a distinct being who takes half his soul and becomes a new personality.

One day the sun set on the horizon and never appeared again. Creatures of darkness called vampires came out of the shadows and started a war against humanity. Mikael Foster was with his family when this phenomenon happened, he witnessed the death of his parents. His sister and he were taken to a human farm. Years of living like cattle can mess with a child's mind, but the day humans destroy their farm and rescue them, Michael finally has a chance to have the power for revenge.

Alex wakes up disoriented and without memory in a strange hotel, the concierge informs all the guests that they are dead and their consciousness has been transplanted into a program that will test how far you will go to have a new life. The participants must go through different stages that will leave scars on their minds, apocalypse, the arrival of aliens, zombies, only the best will be able to make it to the end.