It has been years since the Romano family was complete. 16-year-old Iris Miller/Romano is no stranger to pain and darkness. Iris has not only learned to embrace it but to control it. She is the best assassin in the world. She goes by Regina Della Morte. One day her abusive parents overdose on drugs and she is left in the hands of her older brothers. Although things aren't what they seem, both Iris and her brothers are keeping secrets from each other. Will they lose their Sorella or once again be a family.