When Emma and Tom go missing David and Claire are forced to face up to the reality of her illness - can they get past this difficult stage? Meanwhile a fire at Erica's house brings she and Andrew to a decision over their relationship.

Alex's birthday and a visit from her Dad resurfaces some painful memories from the past. Will she and her father be able to rebuild their bridges? Meanwhile is Billy taking Alice for a mug, or is he really very fond of her?