Enzo Liberti

Some youngsters kill their teacher; but they won't tell their motivation. The police detective on the case feels some sinister influence behind the young murderers.

Pierino is a precocious but mischievous boy who often plays pranks and makes jokes at school. His enemy is his old teacher. One day Pierino pulls a dirty trick on her, making her break an arm.

Marcella (Fenech) inherits a taxi business from her father and now sets out on the job of her life. With each new fare she becomes involved with sex and crime all done up 70's Italian comedy style