How to spend money so that it doesn’t run out a week before payday, and at the same time buy everything you want? In search of an answer to this question that worries all girls, Marina even signed up for a special training. The same spendthrifts like herself gathered there, the first lesson took place, but... Having gone that same evening to the supermarket to consolidate her new knowledge, Marina discovered a cart near her car with the body of a training participant - the beautiful blonde Kira. And the other, artist Lisa, received a message: “You’re next”... Who declared war on girls who have a sweet weakness for shopping?