Cathy Carter and her brother Douglas own a pet cemetery and animal rescue center in the small, upstate New York town of Buttercup Bend.

After the local "Cat Crazy Lady," Maggie Broom, is found dead in her home, Cathy is stunned to learn that Rainbow Gardens and Rainbow Rescues is the recipient of most of Maggie's estate.

Maggie's estranged brother and sister come to town and are upset with the terms of their sister's will. Sheriff Leroy Miller is convinced one of them killed Maggie.

When another person turns up dead, Cathy sets out to solve the murders with her reporter friend, Nancy Meyers. But who really wanted to kill the "Cat Crazy Lady," and why?