Sultan Ahmed I, who unexpectedly ascended to the throne following his father’s death, vows not to murder his younger brother, Mustafa. Meanwhile, Anastasia, who was brought to the palace on Safiye Sultan’s orders, is given to Ahmed as a slave. Despite her desire to return to her home and family, Anastasia falls in love with the young sultan and takes the name Kösem.
(Muhteşem Yüzyıl Kösem season 1) with English subtitles coming soon to HF!
See here the release schedule for more