Jefferson and Anissa work together investigating the hometown of a creepy man at the clinic and make a shocking discovery. Meanwhile, with Syonide gone, Tobias puts an increasing amount of pressure on Khalil to help fill some of the void left in the organization.

Black Lightning and Thunder return to South Freeland in an attempt to figure out what is going on. When they arrive, they are directed to a nearby wood where they are surrounded by a clan of mixed-race moonshiners called the Perdi. Meanwhile, Lynn, feeling tremendous guilt, falls into a deep depression. Lastly, Tobias finds that his plan is falling apart.

When Black Lightning and Thunder are attacked by Looker and her clan, they fight to get her to release control over the Sange. Meanwhile, Jennifer and Khalil continue to grow closer.

With Freeland under full-blown occupation, the Pierce family gets pulled in different directions. Jefferson and Lynn find themselves at odds with each other. Meanwhile, Anissa rebels as Blackbird while Jennifer feels powerless despite having powers.

Jefferson struggles with the effects on his family, leading to a decision with tragic consequences. Meanwhile, Anissa's identity is threatened. Lastly, Agent Odell takes an important step toward winning over Jennifer.

As the battle continues, old alliances are revisited and new alliances forged.