Nash and the S.I.U. are told by the Deputy Chief to solve a case quickly. The case involves the shooting of two lawyers by a previous client. Nash doesn't think he's guilty and continues working the case despite the orders of the deputy chief. Nash believes the surviving lawyer set up the whole thing. Meanwhile, Joe gets an unwanted tenant while Inga and child are away. Rachel and Cassidy get played by the same guy with Antwon getting caught in the middle.