The disappearances started with a woman named Mary. Ever since then, more women have gone missing, seemingly vanishing without a trace. Your investigations lead you to the hospital where Mary worked at, and after repeated interrogations, her colleague Dr Frank Shelley finally agrees to give you critical information. Arranging to meet him at his house, you arrive only to find the door ajar, and no response from within.
As you step through the entrance, the door swings shut, locking itself behind you and a hissing sound fills the room as gas begins seeping in. You awaken to find yourselves imprisoned and chained. Your only hope lies in working together to find both a means to escape as well as the culprit.