(as alluded to in the introductory narration, "...building standard apartments with standard locks"). Inside, even the furniture is nearly identical to that of Zhenya's apartment, but Zhenya is too drunk to notice any minor differences. Meanwhile, the apartment's resident, Nadya Shevelyova (Barbara Brylska), comes home and finds Zhenya asleep on her bed. To make matters worse, Nadya's fiancé, Ippolit (Yuri Yakovlev), shows up without an advance notice. Ippolit becomes furious, refuses to believe Zhenya and Nadya's explanations, and storms out. Zhenya is about to leave to get back to Moscow but circumstances make him return repeatedly. Nadya wants to get rid of Zhenya as soon as possible, but there are no flights to Moscow until the next morning. Additionally, Zhenya tries repeatedly to call Moscow and explain to Galya what has happened. Eventually, he does contact Galya, but she is furious and hangs up on his call. Ippolit also calls Nadya's apartment and hears Zhenya answer. Although Zhenya is trying to be available to receive potential calls from Galya, Ippolit also refuses to accept the truth of the situation. Nadya goes to the railway station and buys a train ticket to Moscow for Zhenya, but he abruptly rips it up and refuses to leave. It seems more and more clear that Zhenya and Nadya are the only two people who understand the night's circumstances. Thus, Zhenya and Nadya are compelled to spend New Year's Eve together. At first, they continue to treat each other with animosity, but gradually their behavior softens, and the two fall in love. In the morning, they feel that everything that has happened to them was a delusion, and they make the difficult decision to part. With a heavy heart, Zhenya returns to Moscow. Meanwhile, Nadya reconsiders everything and, deciding that she might have let her chance at happiness slip away, takes a plane to Moscow to find Zhenya. She has no difficulty finding him as their addresses are the same, and her key matches his lock. Cast Andrey Myagkov as Yevgeny Mikhaylovich Lukashin, "Zhenya" (vocals by Sergey Nikitin) Barbara Brylska as Nadezhda Vasilyevna Shevelyova, "Nadya" (voiced by Valentina Talyzina, vocals by Alla Pugacheva) Yury Yakovlev as Ippolit Georgievich, Nadya's fiancé Lyubov Dobrzhanskaya as Marina Dmitriyevna, Zhenya's mother Olga Naumenko as Galya, Zhenya's fiancée Aleksandr Shirvindt as Pavlik, Zhenya's best friend/author's text Georgi Burkov as Misha, Zhenya's friend Valentina Talyzina as Valya, Nadya's friend Liya Akhedzhakova