As the Ottoman campaign toward Belgrade nears victory and Süleyman returns to a celebratory Istanbul, Hürrem becomes the first to reunite with him—unaware that Mahidevran has set a deadly trap. Hürrem is poisoned after spending the night with the Sultan, prompting Süleyman to intervene and İbrahim to hunt down the culprit, eventually uncovering Gülşah’s involvement and facing a difficult choice.