Gilded by Marissa Meyer

Cursed by the god of lies, a miller's daughter has developed a talent for storytelling - but are all of her tales as false as they appear?

When one of Serilda's stories draws the attention of the devastating Erlking, she finds herself swept away into a world of enchantment, where ghouls prowl the earth, and ravens track her every move. The king locks Serilda in a castle dungeon and orders her to spin straw into gold, or be killed for lying. In despair, Serilda unwittingly summons a mysterious young man to her aid. And he agrees to help her, for a price. But love wasn't meant to be part of the bargain.

Book by author Marissa Meyer.