Lakhdar owns a residential building in which he lives. He is always involved in disputes with his neighbors because of their wrong behavior, he tries to alert and urge them to act in the right way.
The story sheds light on and criticizes several negative phenomena prevalent in Algerian society and tries to give positive alternatives to them through Hajj Lakhdar, his building, and the people who live in it.
The exciting and comic events continue for Hajj Lakhdar and the residents of his building to deter them from some behaviors they got used to do with each other which harm people and society.