When a group of corrupt cops known as The Ravens are arrested, they must induct an FBI mole into their ranks or face prison. It’s up to Raven leader Steve Hammond and brother Cole to hide the deal from the gang—including their imprisoned father, Tom—all while playing nice with the Feds.

With Tom’s life under threat in prison, Hammond and Cole demand that kingpin Neckbone call off his dogs. All the while, the Ravens must hide the deadly truth about Sleep, both from Neckbone and the Feds. Hammond wields leverage over Agent Byrd, who is pulled ever tighter into the Ravens’ grip.

A text message from beyond the grave puts the Ravens on edge. Neckbone uses extreme methods to pressure the Ravens into revealing Sleep’s fate. The line between friend and enemy begins to blur for Byrd. Karen Beach’s affair with Viper Sam Foster complicates the Ravens’ lives in unexpected ways.

Beach hangs Foster out to dry, putting the Ravens and the Vipers in a position of mutual self-destruction. When Sleep’s body is found, Neckbone sets a bounty on WMD ringleaders. A newly released Tom stokes discontent with his son’s leadership. Winters makes a sneak attack on the Ravens.

The Feds descend hard on the Ravens. Hammond is ready to sacrifice himself, but Beach has an ace up her sleeve. Hammond strikes a deal with Agent Price in order to save his crew, but the deal is not what it appears. The Ravens finally square off with Neckbone.

The Ravens try to free the patriarch of the Velasquez family in an attempt to pay off their debt to the cartel. Complications pit the Ravens against a dangerous new enemy, and an impending news article threatens to put cop gangs back in the spotlight at the worst possible time.

Christine is inducted into the Ravens, making her a target of cartel assassins. Cole takes the lead on the community outreach initiative, hoping to combat the heat the article caused. Beach and Ramos find out who the reporter’s second source is.

The Ravens are left reeling from a failed stash house robbery that has the Cartel out for blood. Cole and Christine learn of a turf war heating up on their patrol streets. Steve wrestles with how to silence Agent Price before her testimony at the Police Commission.

The DEA raids the Ravens' security business and Carmen’s legitimate assets. Tensions flare as everyone searches for the source of the DEA leak. To put an end to the bloodshed, Cole tries to broker a truce between G and Clinton. Karen presses Michael to come clean about his past with Abigail.

Carmen approaches Steve and Agent Andrews with an offer to turn over Ricardo. Ramos’s family goes into hiding, leaving Pete scrambling for answers. Cole lashes out in the wake of recent deaths, while Christine turns to fellow Ravens for help in getting Dani back from the state.

The death of a Raven has everyone on edge. Carmen and her allies gun for Victor and all the other loose ends before heading home. Steve and Agent Andrews race to take down the cartel before more blood is shed. Kraley tries to regain control of the group while Cole suggests a shocking way out.