Draculaura has a fright idea when her dad lectures her class on human holidays! She convinces the Monster High students that it's time for their own holiday - a Howliday! But, the students have different, competing ideas for the howliday, causing chaos. Now the ghouls must use their abilities to unite the students with the message: Holidays are about family and togetherness.

Francisca, es huérfana de madre, su padre la abandonó, comparte piso con Raquel y accede a pasarse por la esposa de Cesar, el novio de Raquél para que éste consiga un trabajo. Pero por el piso aparecen su padre, su madre que creía muerta y su novio Rufino.