 Albert, a sound engineer, leads an almost normal and pleasant existence, except that he is always chronically hesitant. Giving someone directions in the street, going out for dinner, choosing a girlfriend... all become a source of desperate and endless questioning, and considerably complicate his relationships with other people. As soon as he develops deep feelings for someone, he is instantaneously ill. It is a hard choice between three successively charming young women: Sophie the nurse, Corinne the detective and Anna, a disturbing and mysterious film director. When he has dinner with Anna, he is sick half of the evening ...