Mud is a prisoner in an underbelly fighting ring.

Reese Lambert has spent years running from the horrors of her past—the night her family was butchered by the Ribcage Killers. Now, she’s ready to move on, planning a birthday celebration to leave the trauma behind. But the past isn’t done with her yet. When she and her friends are lured into the Cannibal Family’s slaughterhouse, the real party begins… and survival is the only way out.