Nightmare Next Door S07 E09 Drink With The Devil

"What secrets lurk behind fences?"

When Manchester, NH, single mom Mary Stetson goes out to her favorite haunt, she doesn't come home. Hours after Mary is reported missing, a woman's torso is found wrapped in a duffel bag in a popular swimming spot. Is this Mary? The police investigate, but only a tip from a mystery woman reveals Mary's killer.