Victor rigs a feather in the attic door and when Nina and Fabian sneak up and find some strange wax cylinders, Victor knows that someone has been up there.
The gang work out they could be searching for the Cup of Ankh, and plot to steal the puzzle back from Victor. Plus, Patricia spots Joy in the audience at the play.
Nina retrieves the puzzle from Victor's safe, and stumbles upon a fifth piece in the process. Elsewhere, Patricia warns Joy to flee, but is spotted by Victor and the teachers.
Victor and the teachers tell Jason that the subject of the kids' play was too close to the truth. Meanwhile, things take a turn for the worse for Patricia when she meets with Rufus.
While Patricia manages to decode a secret message from Joy arranging to meet after the play, Nina attempts to break into Victor's safe to steal the puzzle.