Lucy King returns to Waterside to put an end to her father's experiments. Ruby Newton begins her mission to find out what really happened to her mother, and Jeremy Pierce starts his investigation into the corruption within Waterside.
Realising her mistake, Ruby does everything she can to fix it. Jeremy and Lucy try to create an alliance and Nathaniel Job struggles to keep his rebellion afloat.
Joanna finds out about Chloe's secret, Ruby and Jeremy meet to create a final plan to stop King Industries and Darious Weaver. Dante Harper tries to keep Ruby Newton's return a secret from Maximum.