Paris, 1920s...A horrific ritualistic murder has taken place in an upscale hotel. Enter Gus MacPherson, a former American private detective, now hired by a mysterious and sensuous woman, Sophia Blake, to find out who murdered her beloved sister and brother-in-law, the well-to-do Whyte's. The police are not handing the case to her satisfaction, causing her to seek out MacPherson's help. Take on the role of MacPherson, a no-nonsense detective, with a clairvoyant gift, and investigate this thrilling and suspenseful case, interact with over 20 characters, and immerse yourself in the dark, moody and paranormal atmosphere.