Clara Salaman

After Martin learns Louise's news, she is determined that he won't be involved. Elsewhere, Louise learns something about the past that Edith and Martin shared, and the new headmaster at the school is acting oddly.

There are problems in the office when Gloria doesn't turn up, Beatrice is trying to win Alan back, and Peter encounters his former University Lecturer Professor Barkway, who is accused of discrimination against a student.

While celebrating Katie's christening, Nick receives a visit from an old girlfriend of his to inform him that they will be investigating the criminal activities of the owner of a well-known gambling club.