Tracy Morris, a friendly nurse, offers odd jobs to a struggling man, Jason Michael Sharp, who quickly becomes infatuated. Despite her rejections to his advances, the younger married man becomes more aggressive and will not take "no" for an answer. 

Lee Redmond has a beautiful wife, a healthy baby girl, and just won his first title as a heavyweight kickboxer. When Lee helps a woman in need, exotic dancer Nicole Thornton, he finds himself the object of what could soon become a fatal attraction.

Jane Haag, a successful software consultant in Orange County, CA, rarely has time to date but then she meets Ron. They quickly fall in love, move in together and get engaged, but she later discovers that he is a virtual time bomb about to explode. Ron becomes abusive and, after Jane leaves him, he targets her friend, robs her home, and attempts to sabotage her career. 

Andrew Bagby, a Canadian medical student, starts dating fellow student Shirley Turner, 12 years his senior, but doesn't want a serious relationship. After graduation, Andrew accepts a job in the U.S. and break things off with Shirley, who isn't ready to let him go.