Changes

Meanwhile, back at the vampire nest, [[Kate (vampire)|Kate]] presents her gifts taken from Elkins to her mate, Luther. Horrified that she killed the old man, even if it was to avenge his family, he states, “Revenge isn’t worth much if you end up dead.” He then recognizes the gun. Another confrontation between Sam and John exposes the still-seething anger between them. However, during their tracking of the vampire family, John tells them about vampires and that they can only be killed by beheading. After a moment, he reluctantly shares with them the details of what makes the Colt so special and why he needs it. Supposedly, it can kill anything. If this is true, it could be the key to killing [[Azazel|the Demon]] and avenging Mary.

Another confrontation between Sam and John exposes the still-seething anger between them. However, during their tracking of the vampire family, John tells them about vampires and that they can only be killed by beheading. After a moment, he reluctantly shares with them the details of what makes the Colt so special and why he needs it. Supposedly, it can kill anything. If this is true, it could be the key to killing [[Azazel|the Demon]] and avenging Mary. While working together to attack the nest and look for the Colt, they are discovered before John can grab the gun, and end up running for their lives. John has an alternative plan and orders Dean to a funeral home to obtain [[dead man's blood]], a poison to vampires. While he's gone, Sam and John talk, mending fences in the process. They use the dead man's blood to catch Kate in order to draw out Luther. John’s plan is to trade her for the Colt. Once again the Winchesters clash over John’s intent to exclude the boys from his final game plan, insisting they leave, to keep them safe. While Luther and his vampires discover John and Kate and parley for the Colt, Sam and Dean invade the nest, killing the vampire left on watch and freeing the captives.