Ep 6. Three Sevens: The Book of Thunder

Jefferson Pierce, also known as Black Lightning, is struggling to keep his family and community safe from the dangers that plague their city. In episode 6, Three Sevens: The Book of Thunder, tensions rise between two rival gangs, The 100 and The One Hundred, and Jefferson must step in to keep the peace. Meanwhile, his daughters Anissa and Jennifer continue to grapple with their newfound powers and their place in the family's mission to protect Freeland.

As the conflict between the gangs escalates, Jefferson teams up with his ex-wife Lynn to try to find a solution that won't lead to more bloodshed. But their efforts are complicated by the arrival of a mysterious woman who seems to have inside knowledge of the gangs' plans. Meanwhile, Anissa comes to terms with the reality of her powers and begins training to use them more effectively, while Jennifer struggles to keep her powers under control in the face of growing danger.

As the tension builds, Jefferson must also confront his own demons, including his complicated feelings for his ex-wife and his former life as a superhero. With the help of his family and friends, he begins to understand that he can't protect everyone all the time, and that sometimes he needs to let go in order to move forward.

Overall, Three Sevens: The Book of Thunder is an action-packed episode that showcases the complex relationships and emotional struggles of the Pierce family, as well as the larger societal issues that they must navigate in order to keep their community safe. With strong performances from the cast and a gripping storyline, it's sure to keep viewers on the edge of their seats.