FirstLoveMovies

Soon after Lasse (Anders Schoubye), roughly nine years old, learns that his mother is having an affair with a wealthy dentist, he drops a subtle hint to his blue collar father but then finds himself separated from dad and living with mom, her lover and his teenage daughter.


The kids fight and bicker from the start, but our hero's surrogate father gives it his best shot, yet sort of turns Lasse into a smaller version of himself in the process, which makes the boy and his real dad wonder how compatible they are anymore.

http://imdb.com/title/tt0099966/