After Dean discovers his date from a dating app is helping demons make deals, Sam and Dean investigate a demonic brothel. Before they can get there, the witch Rowena gets there first and kills Raoul, the demon in charge and recruits the hookers as her apprentices. She explains that she was thrown out of the Grand Coven a long time ago and now wants to regain her power. Sam and Dean track her to a fancy hotel, but have to face Crowley's demons and one of the girls after Crowley catches up before they can. Dean captures Rowena, but is confronted by Cole who forces Dean to let her go. Dean defeats Cole but instead of killing him, tells him the truth about what happened: Cole's father was an unknown type of monster Dean had been hunting who had been eatinglivers. Cole is reluctant to accept the truth, but Dean convinces him to let go of his vendetta and return to his family. At the same time, Castiel bella and Hannah continue to track down rogue angels but are found by the husband of Hannah's vessel, Caroline. Hannah decides to return to Heaven so Caroline can return to her family and Castiel brings her home and looks up his own vessel and bella goes with him . While Rowena escaped Sam and Dean, demons working for Crowley catch her and he is shocked to see her, as Rowena is his mother