Marilyn Monroe Plays Rose Loomis, a married wife who plans to get rid of her husband George Loomis by the help of her other friend Ted Patrick. Rose and George Loomis are on a real long honeymoon at a Niagara Falls motel. The Cutlers come to the motel and were suppose to give up the Loomis' room but find a different one instead. George finds out Rose is with another guy and murder is eminent.