S6·E1 The Fighting McLains

Belle Starr McClain is an under cover agent working on Jack Garrett. When Garrett learns what she is, he kills her. Walker sends someone to get Garrett to incriminate himself on tape and was about to when someone jumps out of nowhere and tries to kill Garrett. Walker stops him. He reveals himself to be J.W. McClain, Belle's brother. J.W.'s a marine, who has a history of insolence but considered to be good marine. It seems that Belle sent J.W. some evidence against Garrett before he killed her and J.W. refuses to turn it over. The man Walker sent in was being brought to a safe house when Garrett has him grabbed, and was about to kill him when he told Garrett that J.W. has some evidence against him, Garrett killed him and order his men to get J.W. and the evidence. Marine Staff Sergeant Parrish comes to bring J.W. and were on their way when J.W. brother and sister sprung him. They try to get Garrett but Garrett just had too many men and the sister is caught by Walker. Later J.W. and his