In year 20xx, the world was plagued with zombies.
Human race was on a verge of extinction and clock was ticking for those who were still alive.
When a young male protagonist, Toshiyuki (Ryouta MURAI) was running alone from a horde, he comes across a safe house. The place seemed like a paradise, with endless food supplies and other humans for a company. However, to Toshiyuki's horror, he soon realized that the real nature of the place was to breed humans so zombies won't starve to death!
Toshi...