Daughter of Winter and Twilight by Helen Corcoran

Magic was dormant – never dead. To some, Emri – the adopted heir and daughter of two queens – is a living reminder that her birth father tried to usurp the Edaran throne. But as she grapples with a diplomatic visit from her estranged cousin, Melisande, the two girls are attacked by a magical force and spirited away. They must put their differences aside when Emri comes face to face with a goddess she’s always considered a myth: Lady Winter.

Trapped deep within a mountain temple alongside other young royals, they face a race against time to complete Lady Winter’s trials … or die. Sequel to 2020’s exciting YA debut – Queen of Coin and Whispers