Hardened by years in foster care, a teenage girl from Brooklyn’s Brownsville neighborhood decides that wrestling boys is the only way back to her estranged father.

When Addison investigates the murder of his friend Kevin with the help of Phoebe, they discover that the truth is darker than they had ever imagined.

Two years after choosing not to kill the man who killed his son, former police sergeant Leo Barnes has become head of security for Senator Charlene Roan, the front runner in the next Presidential election due to her vow to eliminate the Purge. On the night of what should be the final Purge, a betrayal from within the government forces Barnes and Roan out onto the street where they must fight to survive the night.