Three teenagers : two boys and a girl. Each is very different, but they all share the same passion for ‘parkour’, a sport of extreme athleticism which uses whatever the city gives you to leap, swing and glide. They also face the problems of all adolescents, coming to terms with life and making the transition into adulthood.

At first, only friendship exists between them. But as time goes by, their relationships grow more complicated, until both boys have fallen in love with the girl. In a moment of thoughtlessness, one of them steals something for her. But the theft will set one of the most terrifying gangs in the city hot on their tracks. What began as a story of everyday life will pull the reader into a thriller that can only end in tragedy.