Sarah is faced with her first major challenge as a leader when Greylock's power is shut off. Negotiating with utility companies doesn't go as planned, so Sarah proposes a controversial new idea that involves inviting Danny and Lydon Industries back to town. After a pep talk from AJ, Sarah knows she must make some tough decisions, which causes problems for Grover and Corinne. Meanwhile, Bella pushes boundaries with her dad when it comes to spending time with Tyler and Sarah, which leaves Maya wondering if she misjudged Bella.