America's Supernanny Deborah Tillman has her work cut out for her with a single mom and her three rambunctious sons in Rutherford, NJ. Mom, Melissa has given up and given over the parenting duties to her parents and the results are disastrous. Twins Mateo and Genaro have no structure and constantly act out, while 13-year-old Gavin is one of the most destructive and angry kids Miss Deborah has ever taken on.