Two soldiers who guard a building in Paris. An abandoned suitcase, curious passers-by, an open window and a mad homeless allow to step up the situation. The border between everyday life and real danger blurs.

Lina, 11-years old, is allowed to spend the evening with her father Alexander in the pub. A great time for the girl, until Alex feels attracted to another woman. To regain his attention, Lina starts to imitate what she learns from the adults. Soon, borders are crossed that Lina didn’t even know existed.