This is the story of three well-meaning but flawed people: Paul Rivers, an ailing mathematician lovelessly married to an English émigré; Christina Peck, an upper-middle-class suburban housewife, happily married homemaker with two young daughters, with hiding a secret past; and Jack Jordan, an ex-convict who has found in his Christian faith the strength to live a law-abiding life and 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 they will have learnt harsh truths about love, faith, courage, desire and guilt, and how chance can change our worlds irretrievably, forever.