The two teenagers Laura and Christine are best friends. They are inseperable and share everything, be it at school, in their spare time or at parties. Then Maria arrives at their school. She has great outfits, has travelled a lot and used to live in New York. Laura is fascinated by her. Christine feels increasingly neglected by her friend and soon they part in a quarrel. Maria is pleased and increasingly wins favours with Laura. Her boisterous and demanding nature and her casual attitude, especially when dealing with older boys, are highly alluring to Laura. Maria urges Laura to try things out more. That it's about time for her to go beyond mere kissing and actually have sex. Maria arranges a date with two young men, one of whom is supposed to be just right for Laura. But then Maria back-pedals, leaving Laura fuming with anger. She decides to end her friendship with Maria. Then she remembers Christine ...