This is a story about Paulina P. – a strong, emotional and witty protagonist of this movie and her life in which we follow her adventures in class and at home, as well as all the problems she successfully overcomes during a school year. The movie is based on Paulina's diary, and she talks about her friendship, love and family-related problems from a critical perspective and through comic situations. The plot of the movie itself is set in the real world, with a touch of "magic".