A group of documentary filmmakers receive a mysterious call inviting them to a modern copy of serial killer H.H. Holmes´s Murder Castle. This is too good an opportunity to pass up and could be just what they are looking for to gain much-needed public interest. The hotel is the perfect setting for their new episode, but all is not as it seems. The crew finds themselves being watched and even manipulated, and suddenly there´s a lot more at stake than just their ratings!