Rabab arrives home to a shock in the form of a dead body with a number of watches around him that read 3 o'clock. She is then arrested and the investigations begin.
The investigations continue with the questioning of Ezdehar, while Adel's mother suspects Layla is connected to the crime. Afterwards, Omar meets Ezdehar to help him collect evidence to prove Rabab's innocence.
Amin accuses Saad of having a connection to the victim. Meanwhile, the investigations reveal that Ezdehar was at the crime scene around the time of the murder, and Omar realizes someone has gone through his room.
The police find Rabab's watch next to the victim's body, and Omar questions the watchmaker, trying to know the person he delivered Rabab's watch to.
Ezdehar reports to the police that her nephew is smuggling antiquities and tells the detective that her friend Fadila was at her house on the night of the murder. She tries to get Asaad to leave and he blackmails her for money.
Layla tells Adel's mother that she previously saw Rabab with the victim. Meanwhile, the police arrest Asaad before he leaves and interrogate him. Amin asks Layla to stay away from him so that they wouldn't be linked to the murder.
Asaad tells the detective that his aunt lost her eyesight due to heartbreak when her lover married someone else, and that she decided to take revenge when he came back, therefore he suspects the victim is said lover.
The police interrogates Amin in the smuggling case. Meanwhile, Abbas tells Omar that he is Rabab's fiancé and that he should stay away from her.
The police interrogate Layla and try to collect information about Rabab and her relationship with the dead man, while Adel's mother fires her from work. The investigator orders the interrogation of the watchmaker, who confirms that there was a person with a false beard who took Rabab’s watch from him.
The watchmaker is killed, and both Ezdehar and Amin are brought into questioning since they both contacted him hours before it happened.
Amin tells Layla that the knife used to kill the watchmaker is his. Investigations reveal that Ezdehar bought clothes that match Rabab's and asked Fadila to lie to the police that she was home at the time of the murder.
Ezdehar asks Asaad to hide things from the detective so that she wouldn't get arrested, and the detective discovers that she is not blind like she claims.
The detective arrests Amin for smuggling and reveals that Layla has been aiding the police. He later receives information that Adel's parents are involved in the crime, and arrests them.