Mrs. Andrews asks Mara to investigate Vera for a "profile" on the school website. Jerome is delighted when the goose passes the gem, until Mara drops it down the sink. Vera tries to "help" them locate it and steals it for herself, acting oblivious to its location. Patricia wears the fake amulet to the tunnels so the others aren't aware she lost hers, and she is blinded. (thetvdb.com)