After listening to a brutal murder take place over her phone's voicemail, schoolteacher Samantha Harris sets out to discover who's responsible for the crime. Unfortunately, while trying to solve one murder, she inadvertently uncovers another. Now, pulled into the center of her normally quiet town's latest murder, Samantha begins to see her enigmatic friends as cold-blooded killers. Armed with only a 15lbs dachshund by her side, Samantha is determined...