Der Marquis - der Mann, der sich verkaufen wollte(1965)

An eccentric marquis, for personal reasons, makes a deal with a man to kill him within six months. But some time later, he meets a woman and discovers that his reasons for being murdered have disappeared. Faced with this situation, he decides to go in search of the man he hired. From this point on, an abnormal, mysterious development begins, in which the future victim desperately pursues his killer.