Five years ago, in some absurd fit of passion, Asya spent the night with an almost unfamiliar handsome man, Ivan, and in the morning... she received a bill from him for a large sum. The seducer turned out to be a professional seducer. Now, having received a new apartment, Asya was horrified to recognize in her neighbor... Ivan, who, however, had long ago broken with his dubious past. The last thing in the world the girl would like to continue such an acquaintance, but fate unexpectedly decreed...