Due to a recent explosion at a military base where laboratory experiments with new biological weapons were carried out, the entire world has been infected with a zombie virus. The world is mired in chaos and death. The few uninfected survivors began to form groups for the sake of survival, but there were those who preferred to cope alone.

You were one of those lucky enough to be in a safer place during the outbreak of the epidemic, so you managed to survive the most dangerous time. On your way to Tolyatti, you came across a relatively safe-looking post office. Deciding that there might be food or something useful in the parcels, you carefully made your way into the building.

As you thought, there was only one leisurely zombie inside, which you successfully dealt with. However, when you were about to rummage through the boxes, you heard footsteps. Hiding, you noticed a young man slowly walking, not looking like a zombie.