Everyone loves the New Year holiday: both adults and children. And classmates Andrei and Ira had another reason to rejoice - they won the city competition of Father Frosts and Snow Maidens, so they were tasked with holding several matinees for kids. Ira is happy, since this is a great start to her acting career, Andrei is happy simply because he will be with her all the time... But at the very first performance, the unexpected happens: someone steals gifts, and at the same time wallets and cell phones of their parents. The second and third performances fail for the same reason! The police suspect Ira and Andrei, because witnesses saw Father Frost and the Snow Maiden. To restore justice, the guys begin their own investigation...