Part 3

S1, E3: Marianne learns the full extent of Willoughby's betrayal. The shock of this news is severe for Marianne and her health begins to deteriorate. When Elinor learns that Edward intends to honour his engagement to Lucy Steele, even though this means being disinherited by his mother, she and Marianne decide to leave London. With Willoughby and Edward both seemingly gone, all looks lost for the Dashwood girls...