Orhun is a successful businessman who was raised in a wealthy but loveless family along with his twin sister Nihan, younger sister Nurşah and their cold, distant mother Afife. Nihan left to do volunteer work as a doctor in Eritrea, but recently she has been impossible to contact, and her family is worried about her. While looking for his sister, he comes across Hira, a poor girl living the life of a prisoner at the hands of traffickers. When they find out that Nihan has been poisoned and killed ...