"It's the Doc's last day in Portwenn, and everyone wants to wish him goodbye. Another of Bert's money-making schemes goes wrong, resulting in Louisa going into premature labour. Will the baby be alright?"
The Doc struggles to cope with Louisa's surprise news. Meanwhile, Louisa has her own struggles when her return to the school is made difficult by the increasingly erratic behaviour of the head master.
Edith seems to be moving in on the Doc, but a scare over Louisa's pregnancy seems to be thawing him.
The Doc is appalled by Louisa's decision to interview for her old job as head teacher.