When neurosurgeon Maggie Sullivan's seemingly perfect life in Boston is turned upside down, she leaves the city and her boyfriend, Andrew, to return to her childhood home of Sullivan's Crossing in Nova Scotia.

Maggie sees Cal in a new light after they help an injured resident and spend time together at karaoke.

Maggie makes a difficult decision after Sully lets his temper get the best of him.

Sully tries to hold things together at Sullivan's Crossing, while Maggie attempts to navigate complications back in Boston, Mass.

Maggie returns to Boston prepared to face the consequences of her actions, while Cal searches for closure of his own.