Come Now That My Husband Is Missing (1986)

A conscientious night watchman, Xenophon, at the risk of his life, saves the secret books of a factory during a fire. The bosses are trying to get them, in every way, each of them separately, because the books show on the one hand that one stole the other and on the other hand they had extramarital relations. So the night watchman gets involved in endless tragicomic situations ...