Anastasia, the daughter of the killed businessman, escapes from prison. In order to leave the country, she decides to get a job at school. As an English teacher, she can organize a school trip to China.

To solve the problem with bill collectors, the teachers decide on the robbery. Anastasia knew at school as "Catherine" needs to prepare for the homeform teacher's competition. Will she be able to make terms with the most difficult students? And who's trying to find her, except the police?

The teachers return the debt but become the main suspects of the robbery. Anastasia needs to help not only herself, but her new colleagues too.

Anastasia wins the homeform teacher competition, but it doesn't make her happy, as she needs to meet the Chinese mafia. Also, the father of one of the students finds her out. Will she manage to flee abroad this time?