After Sean told him about Gregory's secrets inside a Chinese puzzle box, Cole opens it and finds old love letter from Olivia and the death certificate of Olivia's dead baby. He also finds a hidden compartment with a secret letter for a police. Meg and Derek find out from Joan and Sara that they are taking the cast off of Tim's hands. Joan overhears Sara talking on the phone with someone, telling him that no one suspects. Annie tries to put the truth serum in Bette's drink, but Bette wants hot tea. Then Annie puts the serum in her tea, but Bette switches the cups. Then, Bette questions Annie about why did she put the truth serum in the cup, if she is jealous over Meg and other questions. (thetvdb.com)