The game is set in a post zombie apocalyptic world where the zombie genome has split into two variants.
One variant Puts the Zombie body in stasis preserving the body but stopping the heart.
The other variant enhanced the flesh eating zombies, making them even more difficult to kill.
Your Character "Hezues" was given the responsibility of wielding humanity's last hope against the zombie horde "the Lazarus Canon". It was made to completely eradicate the stasis zombie genome from the human body host thus, reversing the zombification process and restarting the heart.
This is your mission.