A dying sheriff's deputy leaves TC (Eoin Christopher Macken) facing the prospect of giving him a heart transplant for the second time.
The team races to rescue victims of a sex trafficking ring that is preying on disenfranchised women; Hondo finds himself at odds with Leroy and Darryl over the future of their business; Street confronts Chris about meeting with his hospitalised mum.
An emotional Vic re-examines her life choices. Henry and Jacob join forces to pursue Malachi. Ferg helps Meg's mother avoid the tribal police.
After being on the run from the FBI for three decades, Mary's father is finally in custody, but he wants to make a deal to protect his family.