At the head of a large group of casinos, Max Zagury, a respectable businessman, leads a happy life. Proud of his social success, he is above all very satisfied to see his daughter, Lisa, succeed in all areas. He also nurtures ambitious projects for her. He dreams of marrying her, and in the purest Jewish tradition, with the son of his best friend. Suspicious, however, he decided to hire a man to monitor her permanently. When he learns that Lisa is already in love with another suitor, he sees red, especially since it is a "goy". For this father a little too directive, it is too much. Lisa will try, very gently, to change his mind.