Winter Comes

*Based on Game of Thrones with several alterations*
Princess Lyanna of House Stark has had a difficult life. Her father, mother and older brother are dead. Her older sister is a captive down in the capital and her younger brothers are missing. She rules Winterfell along with her half brother Jon, but when Tywin Lannister discovers Lyanna holds a precious Westerosi relic, he will stop at nothing to take it for his own.