Daughter of Winter and Twilight : In every myth there is a seed of truth (Queen of Coin and Whispers)

Sequel to Queen of Coin and Whispers

Emri - the adopted heir and daughter of two queens - and her estranged cousin, Melisande, are attacked by a magical force and spirited away. Can they put their differences aside and survive the trials of a goddess they always considered a myth: Lady Winter?