In her inebriated sleep, Olivia flashed back to Sean and Caitlin coming into her room when they were children. Even then Sean supported her, and Caitlin didn't believe that she'd quit drinking. Gregory, dressed as Tobias, came into Olivia's bedroom. He saw that she was passed out. He couldn't help but feel a certain amount of compassion. Covering her with a blanket, he said, "You did this one alone kiddo. Can't blame me for this one." Olivia awoke hearing Gregory's voice. (thetvdb.com)