Michael Lumsden

Patricia spots Nina's necklace and recognises it as the Eye of Horus. The gang opens the next puzzle piece to reveal the second riddle.

The gang rescue Patricia, but Rufus escapes! Meanwhile, Joy tells them that Victor and the teachers can be trusted.

A shock is in store when Nina is revealed to be `The Chosen One', and not Joy.

Jerome makes a deal with Rufus - information in exchange for cash. Meanwhile, Nina and Fabian find a new riddle.

The gang overpower Rufus and escape, but, having learned the truth about the cup, they must stop the teachers drinking from it before someone gets hurt.

Alarm bells ring when Rufus holds the gang prisoner, armed with an hourglass filled with deadly flies. How are they going to get out of this one?