A group of documentary film makers receive a mysterious call inviting them to a modern-day replica of HH Homes’ ‘Murder Castle’. Their rock-bottom viewing figures mean it is an opportunity that is too good to pass up and could be just the thing they are looking for to win some much-needed public interest. The hotel is the perfect set for their new episode, but things are not quite as they seem. The crew discover they’re being watched and even manipulated, and suddenly there is much more at stake than just their ratings!