POWER／パワー ブックIV：フォース

Tommy and Diamond hustle to keep CBI’s game ahead of Jenard’s new faction in the streets, while Tommy makes solo moves to avenge Liliana’s death. All the while, Tommy hasn’t forgotten his ultimate goal of taking over Chicago’s entire drug network.

Jenard's crew seeks revenge as Tommy learns of a rivalry between Miguel and the Serbs that he and Diamond leverage to CBI's advantage.

Tommy and Diamond expand their business to prisons; the Feds put together a task force to take down CBI; and Jenard struggles to maintain control.

Tommy and Diamond keep dangerous secrets from each other, Jenard clashes with his crew, and Vic teams up with Claudia one last time. D-Mac ends up entangled deeper in the drug game than he ever intended.

Heightened police presence threatens Tommy and Diamond’s bottom line and they form a coalition with a rival gang. Tommy vows to keep D-Mac in line, but when D-Mac continues to defy him, Tommy must resort to drastic measures. Jenard hits rock bottom. Miguel proves how dangerously protective he can be of Mireya. Claudia and Vic's sibling bond is tested.

Tommy and Diamond expand their coalition by bringing Vic and Jenard into CBI. Another opportunity arises for Claudia when an old flame re-enters her life. Diamond grows closer with Leon and his mother Gianna. The Feds successfully plant their informant inside CBI. Mirković warns Tommy against encroaching on Serb territory, and makes good on his threat with catastrophic results.

Tommy and Diamond continue gaining territory behind Miguel's back, but Diamond is pulled in other directions. Jenard disregards Shanti's long game with Tommy and gets more than he bargained for. Tommy puts Vic's loyalty to the test.

Tommy is kicked into high gear when Stacy begins closing ranks, motivated by a heavy blow to her task force. Vic scrambles to avoid the consequences of his actions on all sides. Mireya and Tommy’s relationship is tested when he crosses a boundary in order to finally meet Miguel’s cartel connect, Ché. Diamond is forced to make a decision that has dire consequences.

Tommy and Diamond suspect they have a snitch in CBI and put their inner circle to a dye test. Tommy and Mireya grow closer. She gives him a key piece of information that enables Tommy to pull the strings of war in CBI’s favor. Stacy gives Vic a dangerous mission as the task force closes in further on Tommy and CBI.

Tommy orchestrates the grand finale of his long game to take over Chicago's drug world. When he is faced with devastating personal sacrifices in pursuit of his ambition to become a kingpin, he finds that he might just lose more than he ever stood to gain.