A cozy mystery series set on Madrona Island, a fictional island within the San Juan Islands off the coast of Washington State. As a fourth generation islander Caitlin Hart is struggling to make her way as the economy and culture of the island evolves toward a tourism based industry. Cait lives in a cabin on her aunt's oceanfront estate where she helps her aunt run Harthaven Cat Sanctuary. When she isn't working with the cats, she helps best friend Tara, operate the coffee bar/bookstore/cat lounge they own, named Coffee Cat Books. In the fifth book in the series, Cait and Cody join forces to track down a killer when a body is found in the hollow. Things become even more complicated when a cat named Ichabod leads Cait to a second body which is found not far from her cabin.