In the third year after the end of the world, when everyone was fighting for the last piece of pure land, the male protagonist discovered that he could understand the whispers of zombies. These spurned "walkers" are not only asking him for help, they also reveal that human beings are the real initiators of the apocalypse, and a battle for survival begins that subverts cognition.
(Just a try, it doesn't look good, so don't spray it)