Scott and Stiles chase after Jackson the kanima.  Derek tracks him down in a club and slashes him up good.  Scott and Stiles contain him, trap him in the back of a van, and drive him out to the woods.

Scott and Allison get intimate during the night, which gives Jackson enough time to escape the van, and make it back to this father.  Stiles and Scott head back to tell Mr. Stilinski the truth, but Jackson is there with his dad and Mr. Stilinski, presumably after telling them he was kidnapped.