The cat who went up the creek

Jim Qwilleran and his clever Siamese cats, Koko and Yum Yum, head to the Nutcracker Inn for a relaxing vacation that quickly turns into a puzzle. When a local resident dies under suspicious circumstances, Qwilleran suspects foul play among the colorful guests. With Koko's strange behavior providing clues, they must figure out who is hunting for more than just gold in the Black Creek area.