خلاصه داستان : یک مرد مسن، اتاقی را در آپارتمان بزرگ خود بدون کرایه به یک دانشجوی جوان می‌دهد به شرطی که او تمام تلاش خود را برای خراب کردن ازدواج پسرش انجام دهد...

Because of his wavering health, Monsieur Henri can no longer live alone in his Paris appartment. Particularly grumpy, he ends up nonetheless accepting his son Paul's suggestion that he let one of his rooms out to a young female student. Far from falling for her charms, Henri uses her to orchestrate utter family chaos...