Two teenage couples traveling across the backwoods of Texas searching for urban legends of serial killers end up as prisoners of a bizarre and sadistic backwater family of serial killers.

Jimmy ‘The Tulip’ Tudeski now spends his days compulsively cleaning his house and perfecting his culinary skills with his wife, Jill, a purported assassin who has yet to pull off a clean hit. Suddenly, an uninvited and unwelcome connection to their past unexpectedly shows up on Jimmy and Jill’s doorstep; it’s Oz, and he’s begging them to help him rescue his wife, Cynthia.

A deep space mining vessel has been adrift for two years. It is suspected the crew brutally killed each other, but the reason for the bloodbath is unknown. A rescue crew is sent to find if there are any survivors, what happened and why.