Maggie's medical training is put to the test as she races against the clock to save the life of a friend.

Maggie enlists Cal’s help when Sully becomes convinced he needs to take drastic measures to make amends with Lola.

Cal works with Maggie as she fights to save the Crossing, while a careless mistake may cost someone their life.

Tensions escalate as Maggie returns to Sullivan's Crossing with Andrew.

Maggie struggles to make sense of her personal life. Sully deals with some financial challenges.

Things start to heat up between Maggie and Cal when they're forced to take shelter at Cal's cabin.

Reeling over the news of Maggie's pregnancy, Cal receives a visitor; Phoebe and Sully start to bond over the idea of being grandparents.

Maggie helps care for Cal's sister and in the process learns more about his past.

Maggie searches for clues regarding the cause of Sully's condition as she struggles to make a decision about her own future.

Maggie, Cal, Lola, and Sydney help Edna prepare the campground for a storm as Frank helps Sully to figure out what's been eating at him.

Maggie's world is turned upside down after she learns some devastating news about her stepfather.

Uncertain about her own future as well as that of the Crossing, Maggie tries to find a way to help Sully.

As Glenn's condition deteriorates, Maggie thinks there may be a connection to a firefighter who collapsed during renovations at the lodge.

Cal believes that Maggie's missing her career, while relationships come to a head at the opening of Rob's restaurant.

Maggie and Cal work against the clock in a daring medical rescue, and in the process discover a clue to the whereabouts of a missing camper. Maggie learns a little more about Cal’s past, while Sully receives disturbing news.

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.

Maggie Sullivan returns to the Crossing to find Sully in the hospital, struggling with the feeling that he's forgotten something; Cal Jones is confused when Maggie gives him the cold shoulder, unaware that Lola pocketed his goodbye letter.

Maggie tries to embrace her new life at the Crossing as she struggles to move past the loss she suffered the night of the diner fire.

Maggie and Cal's relationship starts to heat up; Sully realizes he has some things in common with Helen.

Maggie accompanies Cal to visit his parents; Sully and Frank get to the bottom of who's behind the new development.

Maggie tries to help Cal deal with his conflicted feelings towards his father; Sully worries about how he will compete with the new development.

Maggie grows concerned about Cal after he makes a series of rash decisions, while an unexpected visitor threatens Sully and Rob's plans for the diner.

Everyone at the Crossing pitches in to try and help Rob save his new restaurant while Maggie and Cal continue to drift apart.