Mason "Mace" Perry, having been incarcerated for two years and lost her badge for a crime she did not commit, is released from prison and determined to be reinstated, deciding the only way to do so is to solve a murder of a female lawyer, but evidence of secrets within the private and public world of the nation's capital threaten her chances of becoming a police officer again and her life.

While trying to protect his identity from a man seeking revenge for the death of his father, Oliver Stone, a former CIA assassin, and a group of justice seekers protect Annabelle Conroy, a woman who stole millions of dollars from a casino owner in retaliation for her mother's murder.