A private detective is offered a job protecting a rich business man from suspected blackmail. Before he can accept the case a murder is uncovered. A private detective is offered a job protecting a rich business man from suspected blackmail. Before he can accept the case a murder is uncovered. A private detective is offered a job protecting a rich business man from suspected blackmail. Before he can accept the case a murder is uncovered. A private detective is offered a job protecting a rich business man from suspected blackmail. Before he can accept the case a murder is uncovered.