Frankie Sullivan didn't just wake up one morning and decide to kill. Although she didn't realize it, the thought had been percolating in the back of her brain for some time now. Probably since the first time he had hit her. Most definitely after he killed her baby. 'Thou shall not kill', the bible commands. Of course, it also says 'an eye for an eye', she thought. So, until God and all those men in heaven make up their minds, 'an eye for an eye' works...