Alex and Yasmeen, the sleuths of Chickadee Court, are back in action, this time on the trail of a serial catnapper. Halloween is the first cat to go missing, stolen right from her bed on the front porch in the middle of the night. One by one, more cats from the neighborhood disappear. It's rumored that the Harvey house ghost is back seeking vengeance. Will he strike again? It's up to Alex and Yasmeen to find out before Halloween is gone for good!