10. Organ Grinder

Complete story — includes the ending

Nick and Hank's investigation of a body found in the river leads them to a pair of homeless teens, Hanson ( Daryl Sabara ) and Gracie ( Hannah Marks ), who identify the body as their friend Stephen. They learn at a local clinic that Stephen was treated for a spider bite and has not checked back in. After seeing one at a car accident, Nick questions Monroe about Geiers, a creature that removes organs from humans, and learns human organs are useful in many remedies for creatures. On Nick's behalf, Monroe goes to a local Fuchsbau, a fox-like apothecary, to see if any fresh organs have been transported. Nick confronts the Fuchsbau, getting the phone number of the person delivering the organs. Nick and Julie take Gracie and Hansen to dinner and learn of another of their friends, Kevin, who also got a job with the same group as Stephen. Nick, Hank, Renard and Wu head to the address for the phone number Nick got from the Fuchsbau, and find a room full of human organs. The phone rings and Nick notices it is from the clinic. Meanwhile, Hanson and Gracie are kidnapped and taken to the organ removal site. When they arrive, Hanson uses Gracie's necklace to create a "trail of breadcrumbs". The detectives rush to the clinic where Nick confronts a Geier who works there. She tells him where to find the kids. The police arrive at the organ removal site and notice the trail Hansen left. A gunfight ensues and Nick chases Dr. Levine ( Valerie Cruz ), the head surgeon, outside. She attacks Nick from the trees and eventually falls into the giant fire pit formed outside. All of the kids are saved from the organ removal site. When Renard returns to the precinct, he has received a package from the Reapers. The Reapers call to tell Renard he has to get rid of Nick or they will. Opening quote: " We shall see the crumbs of bread... and they will show us our way home again. "