In January of 2001, two wonderful and married German-born Dartmouth College professors were stabbed to death inside the study of their New Hampshire home. An investigation into their brutal homicides began, with police initially believing it was a crime of passion. But after sifting through numerous false leads, a bloody footprint and two distinctive knife sheaths led them to their unassuming culprits. These are the murders of Doctors Susanne and Half Zantop, also known as The Dartmouth Murders.