The young Karam feels threatened by his father's fanatic friend Naji who misuses religion to recruit people for his new outfit. Karam tries to help, but things are getting worse.
Karam travels back home to visit his mother, but upon arrival, he receives bad news. Karam starts investigating, but who can he trust? Who is telling the truth? Meanwhile, his youth friend Sarah seems to fight with her own demons.
After he got attacked, Karam is keener than ever to solve his mom's alleged murder but also tries to save his life's work "the platform." While Zico becomes his partner in the investigation, he starts losing trust in Sarah.
Karam and Zico working now with Seif in Nasser's Platform facilities. Nasser's attempt to gain access to new sources for the platform leads to a threatening situation. Meanwhile, Seif is receiving concerning Infos from a new source.
The worrying news from The Nightscent about his brother Adam drives Karim to get in touch with an old friend who betrayed him. While Sheikha has troubles with a guest, the platform team welcomes its new member.
While Karam and his team are feeding the platform with new pieces of information to find the connection between their cases, Sheikha surprisingly brings Sarah back into Karam's life.
Karam and Sarah are getting closer, but his trust issues and his search for the NightScent seem to make a normal conversation impossible. Amal tries to fix a problem from her past on her own which leads to new trouble.
Adnen saves Iman and falls in love with her, but Naji has other plans for Iman, which creates a new threat for Adam. Karam continues to investigate Sarah, while his inner conflict grows. The rest of the team tries to solve Amal's problem once and for all.
An unforeseen discovery shakes Karam's new trust in Sarah. The Platform's unveiling of the Black Sea smugglers cause a chain reaction that could jeopardize everything.
Karam confronts Sarah about Ramadan and reveals NightScent's identity to the team. Meanwhile, Naji activates his troops, and Sarah makes a last frustrated attempt to win back Karam.
After Sarah also Karam and Zico return to their old neighborhood to track down Adam's last known location. But The Platform team is not the only one investigating Naji's outfit, Interpol has widened their case and included new surprising suspects.