Diamondback Cave

Jack Mackey has assured his son, Wesley, that the evil woman who pretended for years to be his mother will remain behind bars. But that was before Alex Harris mysteriously disappeared. Now the rules have changed. Wesley and his best friend Amanda decide it is up to them to find Alex, Amanda's soon-to-be stepfather. A little covert detective work leads them to Diamondback Cave--a black hole in the ground infested with rattlesnakes and the hiding place of Imogene Vandergrift's millions in diamonds.