Two years later. The children go behind Susannah’s back to express their desire to leave Midwich and Susannah suspects ulterior motives at work. Meanwhile, tragedy strikes one of the families….

After more bloodshed, the children plan to leave. Susannah volunteers to go with them and strives to get Cassie to safety. It is evident now that they must be stopped….

With Susannah ostracised, the children’s hold on Midwich strengthens. When Paul awakens to the children’s true nature, he pleads with Susannah to try to forge a truce with them. Meanwhile…