Ray Garrett, a wealthy young American living in Europe, is grieving over the death of his wife, Peggy. Ray is at a loss for why she would take her own life, but Peggy's father, Ed Coleman, a painter, has no such uncertainty-he blames Ray completely. Late one night in Rome, Coleman shoots Ray at point-blank range. He thinks he's had his revenge, but Ray survives and follows Coleman and his wealthy girlfriend to Venice. In Venice, it...