"Even though his firearms store is failing, things are looking up for David Rizzo. His son, Nick, has just recovered after a near-fatal overdose, which means one thing: Rizzo can use Nick's resurrection to create the most compelling television commercial for a gun emporium that the world has ever seen. After all, this is America, Rizzo tells himself. Surely anything is possible. But the relationship between father and son is fragile, mired in mutual...