Jack Devlin, an ex-U.S. marshal, freelances as a personal protection expert. During a violent confrontation with the mob to save the life of his friend's nine-year-old daughter, Jack is attacked and temporarily blinded by the white-hot blast of a phosphorous grenade. Although successful in rescuing the girl, Jack is left with wounds and a bizarre phobia of the color white, which forces him to retire. Retirement is short-lived, however, as he is called back into action to save a young supermodel from a psychotic killer. Jack must confront his debilitating phobia if he is to defeat his deadly enemy.