Prisoner and the Lawyer

An ex-con who shouldn't be one is forced to break into a lawyer's apartment by 2 escaped felons.The felons want her to kill the lawyer without saying why.When the ex-con refuses to make the kill, the 2 felons shoot her.Then leave the ex-con to take the blame for attempting to kill the lawyer. It doesn't work. The lawyer forces the police to drop the charges against the ex-con then becomes curious enough about the ex-con to investigate her backround which doesn't fit her profile as an ex-army master sergeant.