Rose Thiéry

During the medieval times, Martin Guerre returns to his hometown in the middle of France, after being away in the war since he was a child. Nobody recognise him, and the people who knew him suspect he is not Martin, but he knows all about his family and friends, even the most unusual things. Is this man really Martin Guerre? (imdb)

A 14-year-old girl, Marion, moves in with her stepfather, Rémi, after her mother remarries. Rémi is initially reluctant to have Marion in his life, but he eventually grows to love her. However, Marion begins to develop feelings for Rémi, and he is eventually seduced by her. Their relationship is fraught with tension and guilt, and it has a profound impact on both of their lives.

A mad but cunning old man imprisons a young man in his apartment to be his friend.