Michael slips into Tyus's office, and goes through his records, when he finds a file for a patient with the last name Hart, he thinks that it's Vanessa's, but it turns out to be Lena's. Annie almost loses control of the plane, but Gregory takes over, telling her that he's a pilot. Annie convinces Gregory that they should continue on to Las Vegas. Gregory and Annie make it to their destination safely, and head straight for a chapel. As they discussed what wedding package to buy, Gregory says that he can't marry her. Sara and Joan tell Tim about Ben's twin brother, and say that Derek has taken Meg to a cabin, and they don't know if Ben has gotten there yet. When they leave Tim's room to call the police station, another person goes into his room. Derek asks Meg if she ever heard the truth about Maria's death. Meg says she thought Maria had betrayed Ben, but Derek says that Ben killed her! (thetvdb.com)