A group of relatives who meet in a council of their own on the nights of the weekends, four of them constitute a " four-wheel drive" group, two of them represent intellectual strength by virtue of age and experience, Hamoudi and Barhoum, and the other two represent physical strength by virtue of the efflorescence and violence of youth; Muhaisen and Amir Hamoudi " Mohammed" and Barhoumi " Ibrahim" are cousins, and Muhaisen and Omair are two brothers, who are Barhoumi's nephews. , , The meeting place in Barhoumi's brother's house (the house of Muhaisen and Omair) represents the site of intellectual communication between the Quartet and Brigadier Abdullah (Barhoumi's brother), who transmits to them some thorny criminal files, and they contribute to finding a solution to them. The group was included as a volunteer in the security system due to its remarkable contributions. , , The infant killer, a criminal file that Brigadier Abdullah revealed to his four loved ones after he thought that it was just a simple criminal incident carried out by the child's nanny, bored with him, after she gave up on the approval of the head of the house and her sponsor to terminate her work contract and return to her country, India. Some intellectual sessions and deliberations between them eventually led to the unraveling of its threads, and the fall of the real killer into the hands of justice, the killer who was the closest to the child.. He is his father; After he had abandoned all human feelings, and had no mercy in his heart, he asked for a life full of pleasures without disturbances. He saw his child disturbing his life, so he wanted to remove him from his life with his dependent wife (according to what he said) by accusing her to finally fall into the evil of his work.