In a world where ancient pacts still bind mortal families to the whims of the fae, fifteen-year-old Ali must spend her summers in the Summer Court as tribute—a centuries-old price for a mysterious transgression committed by her ancestors. But what begins as a journey into a realm of enchanting beauty quickly reveals itself as a dangerous game of politics, power, and hidden agendas. When the enigmatic Summer Queen announces that some tributes, including Ali, will be sent to stay with the Winter Court, Ali finds herself caught in a web of fae intrigue. Ali must uncover the truth behind her family's ancient agreement with the fae—before she becomes another casualty of their immortal games.