Michael Potts

Renowned surgeon Martin Best leaves his lucrative career in Boston to become the general practitioner in the small seaside village of Port Wenn, Maine.

Port Wenn goes on lockdown when a patient with fleas sparks fears of a plague outbreak; Martin must deal with the town gossip when it revolves around him and Louisa; Aunt Sarah feels betrayed by Greg and George; Louisa has an epiphany.

Port Wenn goes into high alert when a corpse is found in the town's bog and Martin's autopsy reveals that he was murdered; Martin's solo investigation trek leads him to a startling discovery about himself.

On the eve of Port Wenn's annual blueberry festival, Martin treats a local man who has apparently become blue from eating too many blueberries; Martin is disturbed by Aunt Sarah's lack of attention to her health.

After Martin comes face to face with his childhood bully and diagnoses a potentially contagious illness, he is forced to cancel Port Wenn's monthly baked bean supper, angering everyone in the town.

When a priest is found murdered in his place of worship, Bright grapples with its effect on his own trauma; Ainsley grows worried that Jessica is keeping something from her regarding her relationship with Gil.