本片是“安托万系列”的最后一部，特吕弗有选择地插放了安托万（让-皮埃尔·李奥 Jean-Pierre Léaud 饰）一路成长的点滴。安托万三十而立时，职业上，成功进入一家印刷厂，成为一名作家，出版了...

　　Antoine was raised into the easy life by his very rich grandfather. After the death of his grandfather the money has gone and Antoine falls under the influence of various easy people.