Dance is a very powerful drug, if embraced judiciously; to reap its rewards, one must shoulder its challenges with intrepid countenance. Frank Keene, a grieving baker in a near catatonic state, happens on a car accident. The loquacious and insightful victim, Steve Mills, is on his way to an appointment in Pasadena with a years-ago acquaintance; he asks Frank to go in his place. It's a dance class. Frank goes, to find Steve's friend. The story moves back and forth among Steve's childhood, the...