"Power Book IV: Force" is a spin-off of the popular series Power, focusing on the character Tommy Egan. After leaving New York City, Tommy relocates to Chicago to establish his own drug empire. The series explores his challenges and the new alliances he forms in a city filled with rival gangs. The show delves into themes of loyalty, betrayal, and the quest for power. As Tommy navigates the criminal underworld, he encounters various characters, including Claudia, a powerful figure in the Chicago drug scene. The series combines action and drama, continuing the legacy of the Power franchise.