McGarrett has been dating a fashion designer named Cathi Ryan. He receives an urgent telephone call from her one afternoon, and arrives at her house to find her apparently having just been killed. Then he is hit on the back of the head, and awakens to find neither the telephone nor his police radio working. He manages to report the crime, but then discovers that there are a number of clues suggesting either that he committed the crime -- or that he has been the victim of an elaborate plot to frame him for murder.
Did You Know?
About three-quarters of the way through the episode, Danny Williams and Steve McGarett are driving, with Danny acting as the driver. During most of this sequence, the top of someone's head can be seen moving around in the backseat on McGarrett's side of the car - presumably a member of the crew who had some role in the filming of this sequence. See more