On September 7th, 2009, 27-year-old Jessika Kalaher is found strangled in her car in Cedar Park, Texas. With her wallet and car keys missing, detectives turn to security cameras in the hope of answering the questions: who killed Jessika, and why?

On April 23, 2016, car salesman Hufracio Arteaga is found stabbed to death in his Michigan City office. With no witnesses, will surveillance cameras from an adjacent building reveal the secret to what happened before the killer strikes again?