Synopsis

The impulse toward revenge is a frequent catalyst for murder. Far less understandable, and considerably more perilous, are those who cannot simply extinguish the source of their animosity. Instead, they relentlessly pursue anyone bearing even a resemblance to their enemy, repeating acts of violence. "Mad Dog" McCafferty claimed three lives in retribution for his son’s death; Anatoly Onoprienko, left at an orphanage by his father, sought vengeance upon every family he perceived as happy. What dri