On this episode of Supernatural…

Dean and Sam are upset with Mary’s decision to work with the British Men of Letters and tell her to leave.

Sam tries to reason with Dean about Mary’s decision, but Dean gets upset.

Sam responds to Mary’s texts and heads out to see her at the British Men of Letters base.

The British Men of Letters have nearly eradicated the vampires in the Midwest and are planning to take down the last few with Mary’s help.

Mr. Ketch visits the bunker to talk to Dean and gets him to take on a vampire nest.

Meanwhile, the Alpha vampire leads the small band of vampires on a raid of the bunker.

One hunter decided to help the vampires.

Sam discovers Mary got the Colt from Ramiel. He has Mick create the special bullets.

The Alpha arrives, but Sam manages to get a bullet into the Colt to kill the Alpha.

Mr. Ketch and Dean arrive after the fight is over.

Sam agrees to work with the British Men of Letters and acknowledges that he may be able to get Dean to help too.

Dean and Mary make up.