Jack is happy living with his friend Jennnifer, who works at Coastal City University. The cat becomes extremely jealous when Jennifer starts dating John, a Police Officer who works in the nearby town of Split River. Jack is convinced that John is trying to get rid of him, so he's not pleased when they get married and move into John's house. Jack thinks he's all alone, until he meets the cats of the Split River Cat Patrol. When he becomes a member, the Split River Cat Patrol agrees to protect him from John, and put that furrless, purrless male in his place. The claws will come out, and fur will fly, as Jack: A Lady's Cat tickles your funny bone, and tears at your heart strings.