Summerlight

Echo Sommers is living what most would consider a dream: She's been transported from her normal life of Recent High School Graduate into a world where she's not only a fairy but a fairy princess. Her birth mother - an enigma Echo knows nothing about - has spirited her through a portal into Solimor, where a throne sits waiting for Echo to fill it. A throne left vacant because the rightful heir, her half-sister, Mairisa, has just been assassinated.

This is only the beginning of the nightmare. A mysterious sickness is sweeping through the fairies, one that transforms their flesh into copper. Light is a finite resource, and one on which Solimor is rapidly running low. Worst of all, Echo discovers the portal she's come through only opens once every year, leaving her stranded.

Desperate not to make herself a target in this strange new land, Echo knows she needs to figure out why her sister was killed so she herself doesn't wind up the next dead royal. There's only one person who might know the answer: Jase, the assassin's imprisoned son. When Echo promises him freedom in exchange for information, she gets swept up in a flood of secrets and intrigue that could not only get her killed - but every last fairy in Solimor along with her.