Year 1977, a September morning in Ankara... Yilmaz tries to rush his pregnant wife Neriman to the hospital and he crushes into Omer's car. This accident causes Omer's pregnant wife Inci, who was in the back seat, to have a pre-term labor. The babies are born on the same day. They see each other for the first time... This accident is the threshold of the coincidences that bring Ozgur and Deniz together.
Ertuğrul Bey and the Knights Templar in the 13th century Alba and step and step with the struggle against brutal Mongols depicts the process of establishing the Ottoman principality.
Having lost his wife eleven years ago, Adnan devoted all his attention to his daughter Nihal and his son Bülent. Adnan, who lives in one of the most prominent mansions along the Bosporus in Istanbul with a relative's son Behlül, and his children's nanny, meets Bihter who is also a socialite couple's daughter she is very elegant and beautiful, everyone who meets her get stunned and jealous of her, and he falls in love with her. While searching for peace, safety and happiness in Adnan's mansion, Bihter meets passion. Behlül and Bihter fall completely into each other and become drowned by their infatuation with each other. Their secret love affair will soon affect every member of the family.
