Alfie is delighted when Jerome makes him ping pong coach. Vera is upset about Mara's article. Patricia's mocking causes Eddie to plan an epic prank on Mr. Sweet. In the tunnels, Victor completes the task and moves on to the next task. Senkhara becomes furious and causes Nina's mark to burn. Mara and Vera go head to head in a hearing to establish the truth of Mara's claims. But Mara does not realise that her key witness is also Vera's. Fabian thinks that they have solved the potions task, but Nina is suspicious that Victor may have beaten them to it. Eddie's prank on Mr. Sweet backfires on Mara, and she is expelled

Alfie accidentally reveals Jerome's opponents have used crooked balls and then helps him win the match. Victor explores the next task and is deafened by a powerful klaxon. Nina realises that it's her words that have hexed her friends. Senkhara tells her the punishments will last until the task is complete. Patricia loses her voice, Alfie turns into a little kid, Fabian loses his memory, and Amber is turning old. The Sibunas are alarmed that Victor has his own amulet. Mrs. Andrews gets replaced by a teacher named Mrs. Valentine. Due to Fabian being hexed with memory loss, he calls Joy "Pam" which sends her running out in tears confirming her crush is indeed crushed. Eddie tries to speak to Patricia about his feelings for her, and Patricia confirms her feelings with a kiss while Joy walks in on them. Later, in the tunnels, Alfie plays on the horns, but he gets the tune wrong. The klaxon sounds again, but this time, the ceiling cracks and begins to collapse