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

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

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

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

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

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

Sydney attempts to cheer up Maggie after she suffers a setback back at home. Frank and Edna help Sully, with the annual land blessing, but the festivities end early after a camper goes missing. Maggie and Cal work together with the search and rescue team unaware that another life hangs in the balance.

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

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

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.

Everyone at the Crossing bands together to look for Lola and Jacob when it comes to light that the two never made it home from the woods.

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