In the 1920s, in Turkmenistan, Qalli-bai makes the difficult decision to join the Basmachi, leaving behind his ailing wife in the care of their daughter, Dzhamal.
An old, sick keeper and a girl, Maral, live at the lighthouse. It is unknown how long the girl would have lived as a hermit at the lighthouse if not for the love that arose between her and the boat captain Murad, who brought the doctor to the sick old man...