Three teenagers skip school in order to explore an abandoned film studio lot where they catch sight of a woman being dragged by a masked man.

There is a new criminal mastermind at large (Professor Moriarty) and not only is he Holmes’ intellectual equal, but his capacity for evil and lack of conscience may give him an advantage over the detective.

Quentin and Antoine are 18-year-old twins. Without their father knowing it, they set out on a voyage to Spain, where their mother's funeral is to take place. The two brothers barely knew their mother. Their hitchhiking journey is full of encounters, arguments, reconciliations, and experiences. Their time on the road also reveals their differences, the splits in their attractions, and the confusion of their feelings.

This treatise on teens behaving badly takes three separate approaches to its theme. In the first story, a hottie skater boy asks a bored, young heterosexual couple to sexually indulge him. In the second story, a boy/girl couple contends with a nerd who clings to the boy after class each day. In the third and final story, an attractive young guy puts the moves on his identical twin brother's girlfriend.

At a French boarding school for troubled youth in the early 1970's, the Headmaster and his wife decide that their son Daniel, who is fifteen years old but looks younger, should finally go live in the dorm with all the other students, as they do not want it to seem Daniel is receiving any special treatment. Daniel is now faced with the challenge of earning the trust and respect of the other students, who all come from troubled backgrounds.