Meech smuggles drugs from Las Vegas as a test to secure a new plug for BMF, a vicious gangster from the Brewster Projects, K-9. Meanwhile, Terry began his new car-ride business with Charles since he left the drug game. Detective Bryant plots to capture Meech by any means necessary.

Meech focuses on expanding BMF into Cleveland while Terry experiences growing pains as he launches his car-ride business with Charles. When Terry learns Meech could be in danger, he inserts himself into BMF business that drives a wedge between the brothers.

Devil's Night and a drug drought causes chaos and a spike in crime in the city of Detroit. Meech seeks a new supply from K-9 at a bloody cost, while Terry confronts a car service competitor that is as ruthless as any gangster.

With Meech barely out of the hospital and still bleeding out, Terry assumes command of BMF, yet BMF is 'Runnin on E' strapped for cash, out of product, and down to their last men. Terry tries to find a new supply, and plans to use one of his drivers to transport product to Lansing, where they can charge a premium, yet everything goes wrong.

On the run, broke and in search of a new plug, Meech and Terry discover the Black Mecca of Atlanta where they connect with old friends and make new allies in an effort to rebuild their business during the drug drought.

Meech and Terry return to Detroit from Atlanta with a product and a new technique to flood the streets with BMF product. Meech links up with Sterling and the PA Boys to continue his quest to kill Lamar.

In a risky move that could cost them their lives, Meech and Terry travel to St. Martin to steal K-9's Columbian connect.

The Flenory brothers buy a car wash to pack cars after being flushed with product from a new plug. Meech turns dealers into kingmakers while Terry hires new drivers. Tensions rise as the Flenory family begins to fall apart as love affairs pull them apart.

The Flenory brothers travel to Atlanta during Freaknik to set up a new distribution hub for BMF and reconnect with their business associates, Ty Washington and Goldie - yet not everyone survives the road trip.

Meech and Terry finally handle Detective Bryant, Lamar, and B-Mickie before charting the next big step for BMF's expansion, which will change the course of their relationship forever.