In the chaos of early-1990s Russia, the wife and stepdaughter of a paralyzed veteran conceal the Soviet Union’s collapse from him in order to keep him—and his pension—alive until it turns out the tough old man has other plans. Olga Slavnikova’s The Man Who Couldn’t Die tells the story of how two women try to prolong a life—and the means and meaning of their own lives—by creating a world that do...