After responding to Sandra Clarke's numerous 911 calls, the hardened Special Agent, Alexander Connor, arrives at a grisly scene of mayhem and comes to realise that his very life is in danger. Ordered to enter the facilities of the nefarious Lumen Organisation completely unarmed, Connor struggles to navigate through the building's blood-stained corridors, unable to understand what has caused the chaos in the research institution. What is the unspeakable secret of Suite 313?
—Nick Riganas