Sam (Jared Padalecki) and Dean (Jensen Ackles) investigate the brutal slayings of blond women from an apartment building and discover the demon responsible is the ghost of the first serial murderer, H. H. Holmes.
Meanwhile, defying her mother’s (guest star Samantha Ferris) wishes, Jo (guest star Alana Tal) follows the Winchesters on their hunt and ends up getting captured by the ghost and buried alive.
Matt Witten wrote the episode directed by Kim Manners