Natalie Norville comes from Europe to America to study and works as a nanny in the house of wealthy businessman David O'Connor. When her visa expires, David, who is pleased that the girl is successfully replacing the mother of his five-year-old son, offers her a fictitious marriage as a way out of the situation. In order for little Nick to be happy, Natalie agrees to this proposal, although she understands that living with the man she has loved for a long time - next to her, but not together - will not be easy for her. Will she pass this test, and how will David behave?..