Lele and her friends are always hanging out at her house, much to the chagrin of Vranek, an elderly professor who hates children and rents a room from her family. One day, Lele discovers that Vranek has devised a plan for taming the occasionally wild children. Lele and her friends aren’t going to go down without a fight, though, and what ensues is a hilarious series of events.
Lele y sus amigos siempre pasan el tiempo en su casa, para el disgusto de Vranek, un profesor viejo que odia a los ninos y alquila una habitacion de su familia. Un dia, Lele descubre que Vranek ha concebido un plan para domesticar a los chicos ocasionalmente desfrenados. Lele y sus amigos no se quedaran cruzados de brazos, sin embargo, y lo que resulta es una serie de eventos divertidisimos.