After the death of her mother under strange circumstances, a teenage girl quickly begins to suspect that her recently widowed stepfather may be involved.

A beautiful American woman infiltrates the home of a novelist and his wife so she can investigate the disappearance of her lover — who was her employers’ previous secretary —…

A doctor saves a girl from suicide and marries her out of pity. Soon the evil man who had pushed her to the limit taking advantage of her re-enters her…