Downton Abbey Season 3, Episode 3: May 1920
In a letter from Lavinia's father, Matthew learns (thanks to his nosy wife Mary) that despite his breaking Lavinia's heart, her fortune is his for the taking. The news, saves Downton just as Edith's wedding day approaches. Unlike with her sisters' big days, however, Edith's goes horribly wrong when her groom changes his mind! Sir Strallan calls off the wedding saying he's too old to give Edith the life she deserves. In other news, Mrs. Hughes doesn't have cancer and Thomas spreads a nasty rumor that O'Brien will be leaving Downton soon. In jail, Bates becomes the target of a few angered fellow prisoners who try and plant drugs in his bunk. Thankfully, he's tipped off just in time.