Led by Captain Jibran, the Internal Security Force goes undercover to catch a fugitive drug-dealer named Al Deeb when they receive information about his whereabouts.
When the Internal Security Force gets into a gunfight and its leader Jibran gets shot, Safi Al Deeb's, the half-brother of Yazan is accused of shooting and killing Jibran. Safi helps Yazan to go into hiding.
Sama trains and prepares to takeover the 2020 case, and decides to go undercover as a cleaning lady to enter Safi's house, whereas Safi decides to send his brother Yazan out of the country.
Sama's plan works and she manages to infiltrate Safi's house under the alias of Hayat. Safi's mother sympathizes with her when she tells her that her brother beats and steals her money, Safi decides to look into her identity.
Sama threatens Jalal, his brother-in-law, after he and his mother prevent her daughter Mira from visiting her grandmother Alia. Safi stands up to Sultan when he harasses Noura.
Abu El Lail shoots Safi's uncle, El Hoot, who's a drug kingpin. Hayat stays at Rasmeyya's house. Yazan is forced to undergo treatment for his drug addiction.
Sama feels helpless for not being able to see her daughter due to her mission. It's revealed that Warda and Safi were romantically involved. Ayman threatens Safi with a weapon in the neighborhood.
Safi looks for Hayat, who comes back after she's killed her brother Ayman, and decides to intervene. Mona blames her son, Jalal, when she learns of his marriage to Angela.
Ayman is alive, and made a statement that his sister tried to kill him. Safi threatens him to stay away from Hayat. Safi beats up Sultan upon learning that he was the one responsible for the fire.
In an attempt to gain their trust, Hayat tries to get closer to the neighbors. Meanwhile, Jalal decides to leave the country and asks his mother to join him, whereupon she decides to take Mira with them without Sama's knowledge.
Safi develops feelings for Hayat, the latter learns of Jalal's intention to take her daughter out of the country. Yazan returns to the neighborhood to see his mother.
Em Safi is beside herself with rage when she finds out Sultan is behind Safi's arrestment. Hayat contemplates Sultan's condition to drop the charges against Safi.
Al Hoot and his daughter arrive at the neighborhood, risking their lives. Later, Yazan also arrives at the neighborhood with the Internal Security Forces.
When Al Hoot leaves unnoticed, the Force suspects there is a passageway linking the grocery shop to the adjacent neighbourhood. Safi comes clean with Warda.
Hayat tries by all means possible to get a job at the grocery shop to find out whether there is a passageway. A suspicious Warda rummages through Hayat's stuff.
Safi proposes to Hayat who tries to avoid him by all means possible. Rasmiya and bulbul join hands to investigate Hyat. Safi learns something dreadful.
Safi takes an injured Sama to the hospital while his relationship with Al Hoot takes a hit. Meanwhile, the Force interrogate people about Sama's disappearance.
When Sama's health improves, she prepares a plan to contact the Force. Meanwhile, Souad and Bulbul get arrested and are forced to cooperate with the police.
Sama's plan succeeds as she contacts Ghassan who gives orders to break into the place. Rasmiya, Haram and Warda arrive to a shocking surprise at the chalet.
