Hanne, Marthe, and Klaasje are going to present their new album at an Egyptian museum. They get everything ready for their performance. When all three of them make a wish at an Egyptian Wish Cat in the museum, to their surprise, their wishes come true. Hanne can read the minds of people and animals, Marthe can buy anything she wants for herself, and Klaasje can keep wishing for whatever she wants. But the wishes of the Wish Cat are cursed by Pharaoh Tritanchamon. The three cursed wishes turn against K3 and cause a heated argument between the girls. Just before their performance, they decide to split up. They never want to see each other again! Will the Wish Curse spell the end of K3, or will friendship conquer all?