After two goons rob a mans house and kill the man on the street outside his house, they notice a young woman and an older man sitting in a car, the young woman gets a good look at the man.
Hooker becomes aware of the woman during the course of his investigation and persuades her to help catch the two men and her statement helps them catch one of the men.
The other man is told by his his captured friend to terrorise the young woman and he graps her in a car parking garage but she is saved by Hooker. She later agrees to go on a date with hooker and on returning home discovers a threatening message scrawled on her bedroom mirror.
Although reluctant to become involved in the case due to her ordeal the young woman goes to court but the man gets off. He then decides to get revenge on the woman by terrorising her and finally trapping her in her house with the intent to kill her.