Ed Lally

Robert McCall is a former agent of a secret government agency who is now running his own private crime fighting operation where he fashions himself as "The Equalizer." It is a service for victims of the system who have exhausted all possible means of seeking justice and have nowhere to go. McCall promises to even out the odds for them.

Neurotic and newlywed Barbara finds her husband in bed with his old flame, Ellen. Barbara doesn't get mad — she gets even. Using funds supplied by her wealthy father, the scorned bride turns the couple's love nest into a dungeon of horror.