Earth was affected by a virus that turned humans into brain-eating zombies. You live in a community of humans, you and a group of friends went looking for medicine, but you ended up losing each other. You're hiding in a lab alone and scared, thinking about your friends and your boyfriend, wondering if they're alive. Suddenly you see a figure, it's a zombie! He looks more "alive", if he puts makeup he might be able to pass by for human, but he is a zombie. He just stares at you in silence.