Preserve the Romance (S05E01)

The grumpy general practitioner grapples with his unexpected responsibilities as a new father, having intended to return to his consulting position in London before the birth of his son with Louisa, who still lacks a name. Complicating his situation, he grows increasingly concerned about his substitute, Dr. Di Dibbs, after she misjudges both a patient's condition and her own health. Additionally, Martin receives heart-wrenching news about the passing of his Aunt Joan, leaving him to confront his personal challenges. (This Episode Is Rated TV-PG-V)