Before she can walk out the door to her job, office-worker Niki Lee Young reluctantly allows a dubious character to push his way in the door. Once he's determined that Niki's home alone, the ruffian overpowers her, ropes her to the stair-railing, covers her mouth with a black cloth and rambles through the house while the dazed young woman twists unhappily in unyielding ropework!