When Nabhan's brother gets defrauded, Nabhan enlists the help of his friend Saeid. Nabhan gets fired after a fight with his boss, only to discover that his sister, Ashgan, has arrived from Egypt. In his grandfather's workshop, he finds an old pair of glasses that he decides to use.
Nabhan discovers that his grandfather's glasses reveal the true character and history of anyone he sees. As Nabhan tells his siblings that he wants to sell his grandfather's workshop, he finds a letter from his grandfather, warning him about the glasses and revealing that it exposes those he loves.
As Ibrahim tells his father that he loves a girl from London, he asks him to sell the workshop to enable him to marry her. Nabhan tells his friend, Saeid, about the blue glasses, but Saeid refuses to believe him until he tries them on in front of him
When Saeid is accused of stealing a bag of money from one of the compound residents, Nabhan uses the glasses to uncover the truth and catch the real culprits, who turn out to be the maid and her boyfriend.
As Nabhan thinks about taking the glasses back to the workshop, Saeid convinces him to keep them to help people resolve their issues.
Convinced of Saeid's suggestion for him to help people, Nabhan takes on the name of Blue Rooster as he starts to lend a hand to people, starting with a woman to whom he reveals that her friend is trying to seduce her husband. Nabhan tells his family that he is working with a foreign company.
As Saeid informs Nabhan that Sheikh Abdel Razzaq has forgotten the passwords to all his bank accounts, he asks Nabhan to help him. Nabhan soon learns that Abdel Razzaq is lying to teach his children a lesson due to their neglect of him.
Nabhan uses the blue glasses to save his brother, Sultan, from a scam. When Abu Fares enlists Nabhan's help to find the thief who stole his expensive watch, Nabhan discovers that Abu Fares's son stole it to get drugs.
Saeid admonishes Nabhan for not charging people for his services. As Saeid and Nabhan manage to help a businessman figure out the password to his safe, they end up kidnapped.
Saada helps her cousin to get a job. Nabhan runs into someone who is revealed through the blue glasses to be a child kidnapper.
When Nabhan saves the kidnapped boy, he gets accused of kidnapping him, but the boy proclaims him innocent. When Abu Kawthar asks Nabhan to test his daughter's suitor, he discovers that it's Officer Hatem. With the blue glasses showing nothing wrong, Nabhan advises Abu Kawthar to agree.
As Abu Khalaf asks Nabhan to find out information about the grandfather of young Ramadan, the glasses fail to work on Ramadan's grandfather and mother. Nabhan discovers that Ramdan's grandfather has cancer and that he is trying to make peace with everyone he ever wronged.
Nabhan manages to expose a scheme against Sheikh Mahgoub as his wife kidnaps their son with the aid of a relative to ransom him off. After a fight with Saeid, Nabhan refuses to continue using the blue glasses to expose people's secrets.
Officer Hatem enlists Nabhan's help to uncover the identity of a criminal. As Saeid convinces Nabhan of using the glasses to start a company, they start receiving many clients.
As Nabhan and Saeid meet Sheikh Abdel Maksoud, the latter asks Nabhan to meet with a merchant to figure out if his merchandise is original or not, only for Nabhan to be shocked when the merchant turns out to be his brother, Sultan.
Nabhan asks Sultan not to tell anyone that he is the Blue Rooster. When Hatem's fiancée admonishes Nabhan for causing her and Hatem to split up, Nabhan assures her that it's for the best since she doesn't love Hatem.
Ashgan suggests for Nabhan to marry his neighbor, Noura. Nabhan manages to help the officer by exposing the drug dealer, Metwally, and the location in which he is hiding the drugs.
Wedad informs her sister Saada of her desire to return to her father. Sultan tells Nawal that the Blue Rooster is his brother. Saeid convinces Nabhan to open a branch to read animals' thoughts.
Ashgan sets Noura and Saeid up so that they get married. Ibrahim's mother tells Nabhan that she will get married soon and asks him to inform Ibrahim about the matter.
Nabhan helps Saada in revealing some of the employees who apply for jobs in the company. As Nabhan discovers that his son Walid has fallen in with the wrong crowd, he quarrels with him and uses the glasses, yet he sees nothing and that his son loves him.
Ibrahim tells Nabhan that he loves Sarah. Nawaf suffers a heart attack and Sultan takes him to the hospital. Amal discovers that Nabhan is the Blue Rooster. Nabhan is surprised with Safwan's fiancée, who exploits him to get closer to Nabhan and have him as a host in her TV show.
Nabhan's son leaves the house without his father's knowledge. Noura agrees to get engaged to Saeid. Nabhan confronts Abu Khalaf with his second marriage, and that he tortured his first wife, Umm Khalaf, and her daughter.
Officer Khaled asks Nabhan to help him uncover a case. Nabhan informs Saqr of the truth of his girlfriend, Sarah, who approaches him only to have Nabhan as a guest in her TV show.
Saqr confronts Rasha with her exploitation of him and his brother Nabhan. Saeid asks Nabhan to help Noura get to know the director of the play so that he can include her in his cast.
Sultan asks Nabhan for an amount of money to help him in his partnership with Nawaf in the car dealership. An unknown person kidnaps Walid and bargains with Nabhan to not cooperate with officer Khaled.
Nabhan tells Saeid and his family about Walid's kidnapping by unknown persons, who bargained with him for not informing the police about them in exchange for Walid's life. Nabhan asks them to cooperate with him to return Walid.
As Nabhan succeeds in using the blue glasses to find out the location where Walid is kidnapped, he informs the police who arrests the gang and its leader. Noura says goodbye to Saeid and asks him not to forget her.
Nabhan informs Saeid that he lost the glasses. Ibrahim decides to travel to London and bids farewell to Saada. Nawaf tells Sultan that he will help him launch his own car dealership.
Nabhan is forced to use the glasses again to reveal Fares’ murder. He informs officer Hatem that Sahm is innocent of the murder. Nabhan then tries to bring his children around him to avoid what happened to Sahm.
Hatem is told that Sahm has confessed the truth. Ibrahim succeeds in his project, decides not to travel, and gets engaged to Saada. Saqr starts his small project and calls it the Blue Rooster.