Magnus pursues Worth throughout London to stop him from curing his daughter Imogene, who is meant to die in the timeline. During the pursuit she tries to avoid her past self, but fails to stop encountering Watson, who quickly discovers she is from his future, but he promises to keep quiet for the sake of preserving the timeline. When Worth chases Magnus later he accidentally kills Imogene, restoring the timeline. After killing Worth, Magnus ends up in hiding for the next 113 years before she can resurface to help Will dealing with a mass of Abnormals invading the surface. In the season finale, it is revealed that Helen had been secretly working with several important figures of the 20th Century, including Albert Einstein and Buckminster Fuller amongst others, and had built a new underground Sanctuary.
