with the Los Angeles highway accident revealed that two the all-female gang turf war . When , Lieutenant Baynes sent Brandy to Martinez to do undercover to collect against the notorious underground demolition of the depot boss Mama evidence , Brandy and named by Eva Strong, the former car thieves became friends. However, Brandy soon discovered that the real threat is not Mama , but a man named Knight, dangerous criminals . Knight charged with international thugs huge debt to pay off debts , he plans to get rid of competitors . Brandy is , fortunately she is not the only undercover . Carlo is also investigating Knight, Knight began his big move , two desperate police only support each other in order to survive .