Résidence surveillée 37 years old

Guillaume Fontaine realized the Résidence des Orchidées, an architecture model which makes him very proud. But theft and agressions multiplies. Tenants get worry. A young prevenant man, Jacky, makes a gang run away. More and more appreciated by neighbors, he becomes the security guard of the residence and installs a lot of cameras an microphones. Thing that Guillaume does not like at all.