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.

Jerome tells Mara about his dad’s mission. Now the Sibunas have the amulets back, they set out to defeat the tunnel of terror. Nina opens the nextTask tunnel. Meanwhile Jerome embarks on a wild goose chase and Vera meanwhile finds a spare amulet.

Mara is expelled. Jerome fires Alfie. Vera bribes her witness. Mrs Andrews resigns to save Mara. Patricia learns a secret & Nina gets bad news. Jerome’s tournament goes badly. Nina’s words are twisted by Senkhara. Nina has a vision of what may happen.

Jerome’s opponents used crooked balls. Victor explores the next Task. Nina realizes her words have hexed her friends. Victor has his own amulet. Eddie tries to speak to Patricia. Alfie plays on the horns. The klaxon sounds again, the ceiling cracks.

An article about Nina is on the website. Mara knows "Jack Jackal" didn’t write it. Victor rushes to return his reflectors. Vera bears the mark of Anubis & the Sibunas have the reflectors, but they run out of time. Fabian makes a horrific discovery.

The Sibunas must play the game of Senet. Joy's still getting a hard time because of Mara. Trudy's having strange dreams. Victor & Vera practice Senet, while the Sibunas consult Jasper. Jerome makes his move on Mara. The floor gives way beneath Nina.

The Sibunas are reeling at Nina’s disappearance and must cover for her. Nina wakes to find herself in an underground cell. Fabian goes to tell Mr Sweet everything, but discovers that Nina is alive. Fabian makes a wrong move and things look even worse.

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?