A group of lonely hearts are catfished by an online man. They are individually enticed to come to his Scottish castle for a romantic weekend. Once there, they find themselves trapped and forced to play an ancient game called Simon Says to the death.

One year on from the events of Simon Says, a documentary crew arrive at the mysterious castle. Their job is to investigate the mystery surrounding the supposed incident that took place the year before, in order to produce a thrilling true crime documentary. Little do they realise that the game isn’t over yet.