Piper Rose (Ghosts of River Oaks #9)
Sue Fineman

Beckett is surprised Piper is gone, but he finds her in a nearby tree. He must get the girl home before she’s killed. As they’re trying to escape, the kidnapper returns. Piper pulls Beckett into a tree, where they watch alligators come out of the lake below them.
Two cops have been murdered, and Beckett’s mission is to find evidence to convict their killer, the man behind the kidnapping. He knows if they’re found, they could also be killed, and he’s grown too fond of the feisty girl to lose her now.