Fort Worth Police Officer Megan Luz and her K-9 partner Sergeant Brigit are back - and on the trail of their hardest case yet! When Megan and Brigitare called in to investigate a stalking case in a relationship gone wrong, their detective powers are challenged like never before. Is this a crime of a controlling creep who refuses to accept rejection? Or of a woman scorned unleashing her fury? But as the hostilities escalate between the former lovers, the situation goes from pesky and unpleasant to downright dangerous. Solving this case seems impossible for Megan and Brigit, but one thing's certain: if this K-9 team can't identify the bad guy - or girl - someone is going to end up dead.