The Nonnatus team travel to Hong Kong to tackle a crisis at the order's branch house.

The Hong Kong rescue team face unexpected hostility as they search for new premises.

The Nonnatus team grow increasingly concerned for the welfare of four young children.

A new medical technique threatens to change the face of obstetrics forever.

Rosalind is drawn into an unusual domestic case, while Joyce is seconded to the hospital.

Sister Catherine is distraught when a newborn baby is snatched from the maternity home.

Tragedy strikes a local family, and Dr Turner's actions come under scrutiny.

The Nonnatus team help a young father come to terms with a life-threatening diagnosis.

Newly qualified Timothy Turner joins the midwives on their district rounds.

It's decision time for Sister Veronica as she decides her future with the order.