As Frances and Joyce battle for leadership of the new group, the others face problems of a much more personal nature. Erica and Will's relationship is tested after his cancer diagnosis, Pat is struggling with her unhappy marriage and Miriam has one last chance to stop David enlisting. Newcomer Teresa Fenchurch gets off to a bad start, but her mishap brings a dashing RAF officer to the village.

Miriam fears the consequences of David learning the truth, while Steph hides a secret that threatens the farm's future. Teresa's past comes back to haunt her in the shape of an unexpected visitor who could ruin her new life. Kate and Jack make plans for the future, and Laura's jealousy complicates her relationship with Richard. Erica struggles to save Bob and Pat's marriage, and Claire is caught in the crossfire between Frances and Joyce as plans get under way to build a new air raid shelter for the village