Tom’s revenge against Winters risks an all-out gang war. With a fresh body on his doorstep, Neckbone gives Hammond a deadly ultimatum. Father and son vie for control of the Ravens, creating a deep gang rift. Hammond and Cole take action to replenish the pension fund, but their plans backfire.

An FBI raid gone wrong takes WMD off the streets but leaves Neckbone out for Raven blood. Agent Price demands Hammond bring his father into the fold by any means necessary. Tom uses a successful heist to assert his precarious power. From hiding, Neckbone begins to exact his revenge.

After Hammond and Cole’s worst fears are realized, their search for Neckbone escalates. Byrd pursues WMD’s shady connections with big pharma, but gets no help from the Bureau. Agent Price confronts Tom in an effort to flip him. Foster reveals to Beach explosive evidence he stole off Winters.

When Hammond and crew track Neckbone to his hideout, a shocking scene awaits. Just as the Ravens find themselves beset on all sides, yet another enemy comes back to bite them. Foster’s play against pharma CEO Shankman backfires. With their back against the wall, the gang must fight for their lives.

In the tense season finale, 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.

Steve proposes opening a legitimate company to replenish the Ravens' pension. Amber presses Cole to act on the mounting violence on Metro county streets. Karen investigates her mother’s claims about her father. Pete resists Victor and Lourdes’ petition for sole custody of Veronica

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.

Ricardo’s coup now complete, he sets out to seize control of the cop gangs. With Price’s disappearance, Steve is confronted by a DEA agent who claims to be her handler hellbent on bringing down the cartel. The Ravens redouble their efforts to rescue Cole when they find G’s ransom too steep a price.