On his way back up to his hotel room, Gregory, who just drank the drug that Annie slipped to him, gets trapped in a stalled elevator with Olivia. Annie dressed in a teddy, puts more of the drug in the water pitcher, just in case. AJ comes by to pick up a file, and drinks some of the drugged water while Annie gets the file for him. After AJ left, Annie calls the front desk and found out that Gregory was trapped in the elevator with a woman, but not the identity of the woman. Feeling the effects of the drug, Gregory comes on to Olivia. Annie calls a doctor and found out that men who take the drug cannot resist the charms of any women they encounter while under its influence. (thetvdb.com)