Sarah Grayson owns Second Chance, a shop that sells lovingly refurbished items, in the charming town of North Harbor, Maine. But she couldn't run the store without the help of her right-hand man, Mac—or her dashing rescue cat, Elvis. Mac's life before North Harbor has always been a little bit mysterious, but it becomes a lot more intriguing when a woman from his past shows up in town, and then turns up dead. Suspicion falls on Mac, but Sarah—and Elvis—know he can't be the killer, and they hope they can prove his innocence quick as a whisker.