Trapped in an isolated gas station by a voracious Splinter parasite that transforms its still living victims into deadly hosts, a young couple and an escaped convict must find a way to work together to survive this primal terror.

Dennis Farell: [screaming]
Polly Watt: It's okay, it's okay, we're cutting your arm off.
Lacey Belisle: Speed up, or I will blow a hole in you big enough to watch TV through.
Seth Belzer: Look, anyway you slice it, we're going to be leaving a trail of flammable liquid back into this building. This is a gas station, we're sitting on top of a giant tank of gasoline.
Seth Belzer: [after watching the parasite tear a police officer apart] It ah... it took half of her.
Dennis Farell: Jesus lady, help can't even help us.
Dennis Farell: AAAaaaahhhhhhhhhhhh!
Polly Watt: It's ok. It's ok, we're cutting your arm off.
Dennis Farell: You are suffering from a severe case of CDS: Can't Do Shit!