An investigator tries to ensure the legitimacy of a life insurance payout being made to a heiress in the wake of her husband's death, but soon finds himself suspected of her murder.An investigator tries to ensure the legitimacy of a life insurance payout being made to a heiress in the wake of her husband's death, but soon finds himself suspected of her murder.An investigator tries to ensure the legitimacy of a life insurance payout being made to a heiress in the wake of her husband's death, but soon finds himself suspected of her murder.