A rival made a bad joke about Katerina at a corporate party. As a result, when Katerina wakes up in the morning, she can't remember anything, and judging by the footprints left in the apartment, she spent the night with a man. But with what? Moreover, she discovers that she is pregnant. And then there's the boss, who can't do without her. For the sake of her help, he is even ready to come to her house with documents to prepare a major international contract.