When a glamorous art dealer is killed in Jim Qwilleran's high-rise, he and cats Koko and Yum Yum reach new heights of detection in this mystery in the Cat Who series. The colorful Casablanca apartment building is in danger of demolition--but not if Jim Qwilleran can help it. He's determined to restore the building to its original grandeur. So he moves in with Koko and Yum Yum--and discovers that the Casablanca is steeped in history... and mystery. In Qwill's very apartment, a glamorous art dealer met an untimely fate, and the veteran journalist and his crime-solving cats are about to reach new heights in detection as the evidence builds up... and the Casablanca threatens to crumble down around them!