Werecougar Lily Mason has sworn off investigating crimes in Moonrise, Missouri. No more bodies, no more intrigue, and more importantly, no more murderers. But her plans for an easy-breezy drama and danger-free life is put on hold when a friend asks for her help in investigating a suspicious death. When elderly Opal Dixon breaks a hip and must recuperate in a nursing home, she spends all her time complaining about her annoying roommate, her idiot doctor, and the laundry service that keeps losing her clothes to anyone who will listen. So, Lily is less than convinced when Opal insists a nursing home suicide is really foul play. Still, to ease her friend's fears, Lily agrees to look into the situation. With her loyal dog Smooshie at her side while she delves into the case, Lily soon learns that it's not all bingo and low-sodium diets at Moonrise Manor. And when Opal's suspicions make her the next target, Lily realizes she's running out of time to save her friend...and stop a sadistic killer.