Part of the Full series by this pair and it's a fun romp, however it would possibly be a better read if you read it with the rest of the series.

Maggie's ex-boyfrined is a psycho who just broke out of jail and is looking for her, or more accurately looking for the cash he stashed in her house (unknown to Maggie); Zach is an FBI agent who is assigned to care for her, add in the characters in Beaumont, South Carolina and you have a light, fun, read. Not as good as her other works but fun.