Irina Sergeevna does not like her son's girlfriend, with whom he has been in love since high school. To make his mother accept his choice, Maxim persuades Alice, a student of a culinary college, to pretend to be his fiancée and teach his mother a lesson. Irina does not accept the new girl and tries to break up the young people, believing that Alice is not a match for her son. However, soon it turns out that the girl is from a rich and influential family. Kirill, the girl's father, is also dissatisfied with this union. Meanwhile, Alice and Maxim fall in love for real.