A new resident's attempt to settle into a quiet town is immediately complicated by a feline's morbid curiosity and a murder. Agnes Willard moves to Silver Hills seeking a fresh start, but her plans are derailed when her cat, Tolstoy, leads her to a dead body. Florence Bee, a new acquaintance, takes Agnes under her wing, but their budding friendship is tested as they navigate the dangers of a killer lurking in their midst. Agnes's own clumsy attempts to assist the investigation inadvertently complicate matters, turning her first days in town into a perilous search for a murderer.

The premise sets up a classic cozy mystery with a focus on amateur sleuths and a charming small-town setting. The inclusion of a cat with a peculiar talent for finding victims suggests a lighthearted yet suspenseful tone. The narrative appears to center on the developing friendship between Agnes and Florence as they unravel the mystery, with Agnes's own mishaps adding a layer of humor. The series title and description indicate a consistent pattern of quirky characters and intriguing plots within Silver Hills.