The story highlights the challenges migrants like Leotrim and Julie face when trying to establish themselves in Switzerland, including language barriers, cultural differences, and prejudices.

Nicole and Chris initially meet the newcomers with skepticism and reservations, influenced by their environment's opinions. Throughout the story, they learn to question their own prejudices and see the people behind the stereotypes.

Despite their different backgrounds, a deep friendship develops between the four teenagers. They learn from each other, support one another, and prove that friendship can be stronger than cultural boundaries and social barriers.