This darkness mine

Sasha Stone knows her place--first-chair clarinet, top of her class, and at the side of her oxford-wearing boyfriend. She's worked her entire life to ensure that her path to Oberlin Conservatory as a star musician is perfectly paved. But suddenly there's a fork in the road in the shape of Isaac Harver. Her body shifts toward him when he walks by, and her skin misses his touch even though she's never known it. Why does he act like he knows her so well--too well--when she doesn't know him at all?