After the death of her husband, ex-police officer Molly and her golden retriever, Harlow, move cross-country to California. But as charming and peaceful as the beachside town seems, she soon learns its tranquil tides hold dark secrets. On her first day in the new house, a Saint Berdoodle wanders in. Then on a beachside walk, the dog - Noodle - digs up a severed hand. Once Molly alerts the police and they run a background check on her, an incident from her past makes her an immediate suspect. To prove her innocence, Molly must rely on instincts keener than a canine's to sniff out the real killer. But when Molly's life is put in danger, will her two very loyal pups be able to rescue her?