The Sibuna gang return and have a midnight feast in the attic where they find a dollhouse. Victor searches for The Book of Isis – an ancient tome that will tell him how to recreate the Elixir. Nina looks for a new hiding place for the cup, but is it safe?

Jerome is blackmailed by a 7th grader. Nina has a dream, inspired by a riddle. Alfie saves the dollhouse, the gang finds out who is blackmailing Jerome, Senkhara tells Nina to find the Mask of Anubis, and Victor is thinks he will find The Book of Isis.

Mara is upset that Mick’s family is moving, Alfie tries to impress Amber, and Fabian writes a poem for Nina. There’s a replica of the Mask of Anubis in the Exhibition, so Nina and Fabian go check it out.

Senkhara leaves her mark on Nina, and Fabian’s godfather, Jasper, advises her about the mark and the Mask. Nina thinks the Mask is in the house – and then the dollhouse opens to reveal a map. Poppy researches her and Jerome’s father.

Frobisher Smythe’s trick is revealed. Mara & Poppy wish Jerome hadn’t disappeared. Eddie acts weird. Senkhara is close to getting what she's wanted, & Nina will pay the price. Will the Sibunas save the day? Will the curse be lifted?