The Hancioglu family's life takes an unexpected turn when Yusuf discovers he has an illegitimate child. Tragically, the child's mother passes away, leaving Yusuf as the sole caretaker. In search of a wet nurse to care for his son, Yusuf's mother, Hamiyet, sets out to find a suitable candidate.
Enter Toprak, a woman who recently lost her own daughter. Reluctantly, she agrees to become the wet nurse for Yusuf's son, despite her initial reservations about raising another child. Toprak moves in with the Hancioglu family, accompanied by her older sister, Havva, who joins her in this new home. However, Havva becomes infatuated with the family's wealth and sets her sights on winning Yusuf's affections, even if it means exploiting her own sister.