Rodzina zastępcza

Anka and Jacek have two kids, Majka and Filip. One day a very nice boy helps Filip with bad boys from school. The family makes friends with Romek and finally decide to adopt him. But when they go to the orphanage they discover that Romek is the secret love of Black girl Eliza who has a "twin sister," Chinese Zosia. So what could they do but take all three?