→12.21 There's Something About Mary
The next day, Mary wakes up in a sterile octagonal room confused, she asks Lady Bevell if something happened the other night. Mary soon realizes that Lady Bevell has been brainwashing her and using her to eliminate hunters, angry Mary approaches Lady Bevell as if to strike her but is swiftly punched. As she sits, she starts nursing her wounded hand and begins to remember her fight with Rick. Sometime later, after a re-alignment session, Mary is dragged back to her room and placed on the cot, where she continues to remember Rick and the brainwashing.
When Mr. Ketch pays Mary a visit, she begins questioning what the British Men of Letters have been doing, only for Ketch tell her he will not intervene, as they have no relationship with each other. As Mary begins to cry, she leans up against Ketch and is able to steal his gun. Telling him she needs his help, she places the gun under her chin, but just as she fires, Ketch is able to knock the gun away. Mary drops to her knees and begins weeping, asking Ketch to just kill her, telling him she doesn't want to live without her family or her will. But Ketch simply tells her
thing will eventually get easier, and leaves Mary to her despair.
After Sam and Dean take out the British Men of Letters team, and take Ketch at gun point. Mary arrives in the Bunker pointing her gun, while Sam and Dean believe she is backing them up, Mary reveals her loyalty is to Ketch and fires a warning shot at Dean until they surrender. She leaves with Ketch, who has sealed the Bunker, leaving Sam, Dean and Lady Bevell to suffocate. On the drive back to the British Men of Letters Compound, Ketch assures her it will get easier, and she will soon forget about the people she loves. Telling him she feels fine as they drive off into the night.