The holidays began, Mrs. Marie went to visit Josef in America, and the Sisterhood was given the task of taking care of the house and the cat Fabiola during her absence. And it wouldn't be a Sisterhood if something didn't disrupt the holiday cheer soon. Very strange things start happening in the neighborhood: the neighbors' chickens and lettuce in the garden turn blue! And it seems that even in Mrs. Marie's house supernatural forces are suddenly at work... Will the Sisterhood and the magical cat Fabiola manage to solve the mystery this time as well?