Enemy nations circle the once-bountiful isle, sensing its growing vulnerability, hungry to control the ideal port for all trade routes.The king's three daughters—battle-hungry Gaela, master manipulator Reagan, and restrained, starblessed Elia—know the realm's only chance of resurrection is to crown a new sovereign, proving a strong hand can resurrect magic and defend itself. But their father will not choose an heir until the longest night of the year, when prophecies align and a poison ritual can be enacted.Refusing to leave their future in the hands of blind faith, the daughters of Innis Lear prepare for war—but regardless of who wins the crown, the shores of Innis will weep the blood of a house divided.