Tells the legendary story between the Sultan of Kosem and Ahmed I.

The enemy of Turkey lives mostly within the borders of Turkey. A group of people who are willing to sacrifice themselves for eliminating Turkey's interior and outer enemies.

After losing his wife and daughter in a terrorist act, Kadir Adalı decides to attempt suicide via car accident, unwittingly changing the course of his life and the three others involved in the accident.

Yildiz has loved Kuzey for as long as she has known. She has seen no one but him. Families are also friendly to each other. Kuzey and Yildiz are engaged. But when Kuzey goes to Istanbul to study at university, he forgets all his words and sets sail for new love. When this is learned by his family, Kuzey is excommunicated by everyone in the village, including his own family. Kuzey married the woman he loved. He had three children. Twenty years later, he experienced the pain that Yildiz experienced. He was abandoned by the woman he loved. Kuzey returns to his hometown with his three daughters. Yildiz swore to send him where he came from.

To an outsider, Neslihan leads a perfect life. But one day, her delusions of grandeur finally come crashing when she finds out the love of her life, her husband, has been cheating on her for quite some time. That too, with Damla of all people, who was like a sister to her. Not wanting to give up, she decides to fight for herself, her family, and her children.

Cezayir Türk, a secret service assassin who served for his country, gets revenge of his brother who is sabotaged. He starts a new life by showing that he died for the sake of the state and the safety of his family. As a result of an injury that takes place on one of his operations abroad, he meets Firuze, one of the doctors without borders. Even though he misses his wife and kids, from the bottom of his heart he knows that going back to them is nearly impossible, yet this word is not in his vocabulary. He falls in love with Firuze to start their family, in the meantime, he gets exposed and had to go back to Istanbul. Neither his secondary family knows, nor did the original family who wept and prayed at his graveyard follow up the recent events happening to him. Istanbul, on the other hand, is not the same as where he left. He will do his best fighting the foreign forces, while it will also require his energy to be divided between two women who are in love with him.