When Flora realizes that there is no way she can marry Kyriakos, with the three and twenty she saves per month, she decides to commit a robbery. That is, just enough to cover the wedding expenses. In this way, she also lures Kyriakos into this illegal act. However, the children are unlucky, because as soon as they enter the target they have chosen to rob, they are trapped in the building's elevator and stay there all night. When they are finally released in the morning, they are confronted by the store's employees and customers and are forced to immobilize them with their weapons in order to leave. However, the misfortune continues because the cleaning lady, who locked the door, lost the keys and so they have to wait for the locksmith. However, instead of the locksmith, the police arrive...