Empress Li is out of favour at court. Foreign-born and past her prime, she is to be set aside. But she won't go quietly. With nothing left to lose, Li will do anything to stop Emperor Lan signing a secret alliance that could tear the empire apart. Yet when her life is threatened, old mistakes come back to haunt her and only a three-year-old boy can change the course of history. With everything at stake, could an innocent child be the best assassin?