When Mikaela Patterson must take on a client with specific requirements that no single women be allowed on his property, she keeps her broken engagement a secret. She doesn’t realize her client and his sons are mountain lion shifters whose instinct to mate with any available woman turns deadly. Josh Woods is her client's eldest son, and he is immediately drawn to Mikaela. Knowing his father would never allow an available woman on the property, Josh doesn't understand his fascination with her. Josh and Mikaela fight their attraction because of their own secrets, but when the truth comes out about Mikaela's true availability and Josh's animal instincts, they must be prepared to face the consequences.