Sam and Dean stumble upon a demon who is
running from Crowley. Before they have a
chance to shut him down, Rowena steps in and
takes things into her own hands. Realizing
Rowena is trying to recruit and train
followers in the art of witchcraft, Sam and
Dean come up with a plan to catch her before
she can do much damage. Meanwhile, Hannah
runs into a blast from her vessel's past,
which complicates things for her and