Full Summary

Far across the sea lies an island called Avalon, where mythical creatures roam freely, where magic is real, and where the kingdoms of Summer and Winter have been at war for seventeen years.
Olivia Summers has lived on the Outside her whole life, completely unaware of Avalon’s existence. But when she is kidnapped by the Winter Prince, her whole world is flipped upside down. Now she must navigate a world of scheming royals, harness a power she didn’t know she had, and come to terms with some dangerous truths.
Meanwhile Puck, the Summer King’s Scribe with a few “Gifts” of his own, ventures into the dangerous Ironwoods, on his way to rescue Olivia. But to rescue her, he will have to find the courage to face some of his worst fears.
Neither of them know that Avalon will soon be changed forever.

Author's Note

This is just the summary of the book. Hope you’re interested!! :D