A sixteen-year-old boy insinuates himself into the house of a fellow student from his literature class and writes about it in essays for his French teacher. Faced with this gifted and unusual pupil, the teacher rediscovers his enthusiasm for his work, but the boy's intrusion will unleash a series of uncontrollable events. // Un adolescent devient, de fa�on intrusive, proche de la famille de son ami et en fait le r�cit dans les dissertations pour son professeur de fran�ais. Face � cet �l�ve dou� et unique, l'enseignant retrouve son enthousiasme pour son travail, mais l'intrusion du jeune homme va d�clencher une s�rie d'�v�nements incontr�lables.