Seventeen-year-old Alexa's parents were killed by a sorcerer during a raid, so she has disguised herself as a boy, joined Antion's army, and earned a place on Prince Damian's guard--but Antion is ruled by an evil king, and "Alex" must find a way to defeat him and protect her prince.

Alexa and King Damian are engaged to be married, but the kingdom of Antion is besieged, their friend Rylan is a prisoner of the enemy, and Alexa has not told Damian that she is at the mercy of the evil Rafe, bound to obey one command of his choosing--but now Alexa must travel deep into enemy territory and confront an army of black sorcerers to rescue Rylan.