A deserted city building, chaos all around. The group of survivors—Perry, Nora, and others—are backed against a crumbling wall, surrounded by a swarm of zombies closing in. The air is tense, filled with shouts and distant gunfire.

Perry: (desperately aiming his gun) "...Shit...."

Suddenly, Perry spots a zombie charging toward him through the horde. Without hesitation, Perry fires his weapon. The shot hits the zombie in the shoulder, and the zombie jerks back.

But its eyes flicker back at Perry again, and as its body convulses, it begins to reanimate. Its head jerks up, vacant yet alive. Its gaze locks onto Perry.

Its mouth twists into a snarl, teeth bared, as it lunges forward in a swift, predatory movement.