Briggs continues to get close to Sid Markham as an angle on Solano, but the longer he works with the shady detective the more it becomes clear that Markham isn't the stock villain they've painted him to be. At the same time, Charlie meets Amber, a heist-planning genius who will be the perfect person to help her rob the bank holding Sid's money. But in order to earn Amber's trust, Charlie is going to have to get her hands dirty.
Briggs and Charlie aren't the only ones going to questionable lengths to take down the Solanos. With the buses shut down, it's only a matter of time until someone helps the Solano cartel find a new way to move contraband. And Mike wants to be that someone, which means Johnny will have to convince Lucia to return to her family in Mexico, despite her reluctance to do so and his growing feelings for her.
At the same time, Paige takes a hardline stance on the sex traffickers with Mike and Jakes.
Meanwhile, when Briggs gets a call from a suicidal Kelly Badillo, Sid's suspicions threaten to blow his cover.