As the Summer Queen, Lyra’s warmth is the only thing standing between her Fae kingdom and an eternal frost. But a past ritual left her scarred and terrified of her own power, and now she refuses the call. Her husband, the Shadow King Caelan, is torn between his duty and the soulmate he adores. With their kingdom withering and an ancient enemy sensing their weakness, Caelan must make an impossible choice. Can he reignite the fire in his queen's heart, or will her refusal to embrace her destiny plunge them all into an endless, frozen night?