Angel and EZ confront their mother's killer. Miguel and Adelita experience new troubles in their truce.
The Mayans try to solve their dirty cop problem. Miguel's taken on a ride by Potter.
The past continues to emerge, and the fallout could be major in the lives of EZ, Angel, Felipe, and even Dita.
EZ, Angel, and Felipe must weigh the consequences of their actions against the greater good.
Things are getting worse for EZ, as Lincoln Potter ramps up the DEA investigation.
Kevin loses control of the DEA's investigation, and a BOLO goes out for EZ while he's on a run with the club.