Yeine Darr, mourning the murder of her mother, is summoned to the magnificent floating city of Sky by her grandfather Dekarta, the ruler of the world and head of the Arameri family. As Yeine is also Arameri (though estranged due to the circumstances of her birth), he names her his heir but has already assigned that role to both his niece and his nephew, resulting in a thorny three-way power struggle.
