Whenever you hear the sky rumble, that usually means a storm. In Virgil Flowers’ case, make that two. The exceptional new thriller from the writer whose books are “pure reading pleasure” (Booklist). The first storm comes from, of all places, the Minnesota zoo. Two large, and very rare, Amur tigers have vanished from their cage, and authorities are worried sick that they’ve been stolen for their body parts. Traditional Chinese medicine prizes those parts for home remedies, and people will do extreme things to get what they need. Some of them are a great deal more extreme than others—as Virgil is about to find out. Then there’s the homefront. Virgil’s relationship with his girlfriend Frankie has been getting kind of serious, but when Frankie’s sister Sparkle moves in for the summer, the situation gets a lot more complicated. For one thing, her research into migrant workers is about to bring her up against some very violent people who emphatically do not want to be researched. For another…she thinks Virgil’s kind of cute. “You mess around with Sparkle,” Frankie told Virgil, “you could get yourself stabbed.” “She carries a knife?” “No, but I do.” Forget a storm—this one’s a tornado.

Virgil Flowers faces double trouble in this exceptional thriller in the #1 New York Times-bestselling series Whenever you hear the sky rumble, that usually means a storm. In Virgil Flowers' case, make that two. The first comes from, of all places, the Minnesota zoo. Two large Siberian tigers have vanished from their cage, and authorities are very concerned that they've been stolen for their organs. Traditional Chinese medicine prizes their parts for home remedies, and people will do extreme things to get—and keep—what they need. As Detective Flowers of the Minnesota Bureau of Apprehension is about to find out. Then there's the homefront. Virgil's relationship with his girlfriend Frankie has been getting kind of serious, but when Frankie's sister, Sparkle, moves in for the summer, things get a lot more complicated. Sparkle has a roving eye, and it's fixed right on Virgil. Forget a storm—this one's a tornado.

Whenever you hear the sky rumble, that usually means a storm. In Virgil Flowers’ case, make that two. The first storm comes from, of all places, the Minnesota zoo. Two large, and very rare, Amur tigers have vanished from their cage, and authorities are worried sick that they’ve been stolen for their body parts. Traditional Chinese medicine prizes those parts for home remedies, and people will do extreme things to get what they need. Some of them are a great deal more extreme than others – as Virgil is about to find out. Then there’s the homefront. Virgil’s relationship with his girlfriend Frankie has been getting kind of serious, but when Frankie’s sister moves in for the summer, the situation gets a lot more complicated. Forget a storm – this one’s a tornado.