On April 12th 2008, Susan Casey vanishes after a night out. The only clues left behind are suspicious drag marks outside her home. CCTV footage reveals three different suspects on the scene. Which one is lying and who can tell police where Susan Casey is? This Week's Sponsors:  Rothy's - For stylish and sustainable shoes, shop Rothy's. Get $20 off your first purchase at rothys.com/ITHINKNOT Helix - Go to helixsleep.com/THINK to get 20% off all mattress orders including the Helix Kids Mattress AND two free pillows  Caraway - Visit carawayhome.com/THINKNOT and use code THINKNOT to take advantage of the limited time offer for 10% off your next purchase