4. Episode 4

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.