During the school holidays, Joni, Mia and Emilia join a camping trip organised by Dr. Irwin. There they meet Edward, the gloomy and pessimistic leader of the boys' team, and Pauline, the cheerful and optimistic leader of the girls' team. Who knew that the leaders would had such contrasting personalities? But suddenly, Joni, Mia, Pauline and Edward become lost in the forest. What are they going to do?