Blair Mallory lives the good life. She's pretty, confident, and the owner of a thriving upscale fitness center. But in the shadow of success, a troubled member of the club develops a strange fixation on her, imitating her style and dress. Matters take a darker turn when the look-alike is shot dead - and Blair witnesses the horror.

As the media speculate on the tawdry details of the homicide and push Blair into the harsh spotlight, she locks horns with police lieutenant Wyatt Bloodsworth - he wants to lead an investigation without interference, while she is determined to probe the dead woman's life on her own. But when someone begins to menace Blair with mounting threats, Wyatt takes notice: Was this murder indeed a lethal case of mistaken identity - and was Blair the intended victim?