But Why so Many Ms?

Mr Michel Muller, devastated by grief, has been only surviving for years. His hotel at the heart of the forest ressembles the Titanic, whose employees, loyal and faithful, are the musicians who do not leave the sinking ship, until the arrival of the new Andalusian waitress, Malika, and her daughter, Millie.
In order to escape a life of violence and debauchery, they have settled secretly on the hotel's forest estate in their old campervan.

The mother and daughter pair are going to shake things...