Ella Riley has been a normal girl living with her parents, Max and Jenny, but what Ella has no idea of she was the lost princess of the kingdom of light. Her adaptive parents had found her in the forest and decided to take her in. But she is incredible she holds the dragon of light it's the power that keeps the sun alive without it the sun would die, but one person wants her power, Venom. But soon the Winx and Specialists are in a new mission once again to find the lost princess of the kingdom of light and protect her from, Venom. Will Ella accept that she's a fairy and a princess?