OC cast of Gone

Everyone knew the tragic story of the Crawley family. How the barely new Countess of Grantham disappeared from Downton Abbey along with their newborn son and heir. They knew she didn't go willingly by the state of the scene of her last known whereabouts. Lord Grantham was forced to raise his three daughters on his own after the investigation turned up nothing. No one knew anything not even her family in New York. So where did she go? Robert Crawley hires a private detective to find out.