Rachel Porter, US Fish and Wildlife Agent, is a cross between Stephanie Plum, Hetta Coffey and Anna Pigeon. Recently transferred from New Orleans to Las Vegas, she finds herself in a desert where government employees are disliked and distrusted by just about everyone, especially ranchers, developers and miners. Add to the mix the theft of 350 endangered tortoises from a government hatching facility, the murder of a desert recluse, a group of wacky ex-government environmentalists and someone determined to keep Rachel from further investigations and you have a fun read.