Cas' ferret suit is a patchwork collection of stitched-together fur, but he's earnest, honest, and just wants to prove that he can be a good pet. Mouse is a pet, he's a kitty with a fantastic Daddy and they've been looking for someone to join them in their playtime and perhaps even a whole lot more. Meeting Cas offers a wealth of possibilities. The more time they spend together, the more they bond. But will an arsonist bring all their plans crashing down around them before they ever have the chance to see them realized?