When you’re an agent for the IRS, it’s always tax time. And this season, Tara is up to her neck in work with two very knotty cases. One involves a charismatic minister who’s using his mega-church as a tax shelter. The other is a crazy militant who’s trying to turn Texas into a separate country. With her boyfriend out of town and her partner reassigned, Tara is on her own—and things are getting hairy.