Two sisters fall in love with the same man. After the wedding, the new husband realizes he may have married the wrong sister.

Angered that her sister Celia has stolen her fiance, Dell Faring kills her and allows Celia's husband David, knocked out in an argument with Celia, to take the blame and end up on death row. Later Dell, finding out that David's young daughter Susan was witness to the crime and is undergoing psychiatric treatment, plans to eliminate her before her memory returns.

The daughter of a Nevada casino owner gets involved with a racketeer, despite everyone's efforts to separate them.