Molly is stunned by "Lily's" story, but Rose finally convinces Molly to get to the tape before Katie does. Meanwhile, Henry tries to persuade Katie that Holden's a lost cause and it's time to move on. But Katie won't hear it and goes off to try and find the tape - but Molly has nabbed it first. Lucinda and Jake question Rose about the photo of Beloved and the diamond. After being promised an attorney, Rose tells them the history behind both. She admits she doesn't know anything about her birth and reveals her relationship with her father is strained. Lucinda begins her search for Rose's father. She's surprised when Rose calls with maternal concern about Luke starting school. Jake finds out that Rose and Molly have something cooking and ribs Molly about it. Molly admits she couldn't resist this last chance to burn Katie and is surprised when Jake applauds her. Later, Molly sends Katie a note revealing she's lost. Simon and Lily complete their new and improved raft, planning to leave the island - and Celia - behind. Celia overhears and has her own plans. Using Cooley's flares, she sets his hut on fire. As Simon and Lily rush to the fire, the shifty Ms. Frasier grabs the raft - and the diamond - and takes off. Simon and Lily realize they've been set up and rush off to discover Celia and the raft are hundreds of feet offshore. However, the dreaded riptides are too strong and Celia and the raft are overtaken. Lily comforts Simon as he grieves at the loss of his sister.