Faeted to Fall by A. K. Caggiano

She spoke into the empty wood, a question meant for no one, but the wood was never empty, and there was never no one listening…
Maewyn’s fate is sealed when she is chosen to walk the Harvest Way as a sacrifice to the Autumn Court, but this human doesn’t intend to be any fae’s bride, and she’ll kill if need be. Her attempt to slay her betrothed only creates a far worse predicament, though: a magical tether that bonds her to her target instantly.
How unfortunate the fae she’s stuck with is such an obnoxious brat.
Roan, the Autumn Court’s prince, never intended to be wed either, never mind tethered, but now that this human has spoiled his grandiose plans, he’ll have to find another use for her. But perhaps Maewyn is not worthless. Perhaps Maewyn’s brusque perspective and vitriolic name-calling are exactly what the Autumn Prince needs.
But worse than unintended tethers and foul-mouth fiances is a dark presence that lurks the autumn wood. Only together can Maewyn and Roan defeat it, if first they can put their passionate hatred aside and embrace the bond meant to unite them.