The Lizzie Borden Chronicles - Season 1 Episode 4 -

Lizzie expands the Borden Estate and gets a visit from an unexpected visitor with a secret. Emma gets a pleasant surprise then decides not to persue it. Charles Siringo and Miss O'Keefe discuss Lizzie. Lizzie invites Miss O'Keefe for dinner in which Miss O'Keefe decides to do some digging of her own and then discovers something big. Charles Siringo takes care of some business of his own. The secret about the baby in the barn comes out. Miss O'Keefe confronts Lizzie in her home, ending in a physical conflict, surprising arrest and a "shocking" ending.