Miss Lottie’s home was for second chances. When she adopted Gus, Roo, Tank, and Moon Pie, Miss Lottie rescued each member of the pack—including herself, her helper, Quinn, and her reclusive cat, Ghost—and turned them into a family. But when a new dog, Decker, arrives and tries to hoard Miss Lottie’s heart and home for himself, the pack’s future is threatened. At first, Gus, the insecure pack leader, only notices little things, like tiny Moon Pie being kicked out of the bed and Ghost acting spooked (then again…Ghost is a cat). But things soon go from bad to worse as Decker’s presence causes disharmony in the group. When Decker convinces Moon Pie to embark on an impossible journey, it’s up to Gus to gather his courage, rally his splintered pack, and bring Moon Pie home.