Nardine begins her new job in the control department, and Zainab trains her. As Saeed and Kamel guard and monitor the warehouses, Saeed shoots Khouli after suspecting him.
The manager Shukri joins Saeed and Kamel in the monitoring operations and tells them about his love affairs. Rida is forced to seek the help of his stepfather, Monem, after Khouli was injured while completing the tunnel digging.
Zainab is upset when her son, Walid, meets her co-worker, Nardine, whom Kamel tries to get close to. A strong earthquake occurs while Rida and Monem are digging the tunnel.
The earthquake causes damage to the tunnel digging, and the electricity goes out. Zainab tells Nardine of the strange developments in the life of her son Walid.
As the company's employee interrogates Saeed about Khouli's shooting, he tells her of his wife's inclination to the softer sex. Khouli fights with Monem and asks him to leave the gang.
Khouli asks Rida for his mother's hand in marriage. Saeed and Kamel raid the gang's den, while the tunnel digging operation fails.