When Brooke confronts Stephanie, imploring her to tell Eric the truth, Stephanie upsets Brooke by asking if she had been faithful to Eric all the rest of the time in their marriage. Brooke threatens to tell Eric about the letter if Stephanie doesn't. When Brooke leaves, Stephanie brings out her secret weapon: the videotape of Brooke and Ridge making love in the lab. Stephanie invites Eric to move into her house. Faith becomes emotional as Blake plays a videotape of her sister, Caroline, being interviewed. (thetvdb.com)