This is the story of three gentle persons: Paul Rivers (Penn) an ailing mathematician lovelessly married to an English emigré (Gainsbourg), Christina Peck, an upper-middle-class suburban housewife, happily married and mother of two little girls, and Jack Jordan (Del Toro), an ex-convict who has found in his Christian faith the strength to raise a family. They will be brought together by a terrible accident that will change their lives. By the final frame, none of them will be the same as th