America’s favorite pistol-packing grandma, catches sixteen-year-old Jennifer and her two younger brothers looting her home, she decides to take matters into her own hands and delivers the young delinquents to the only relative they have: their aunt April. Initially wanting nothing to do with the kids, April learns along the way that she can change her old ways and become a better person. But it takes a lot of work and the help of a handsome Mexican immigrant who moves in with April to push her to change.