Sunny took her father's place in the army under the guise of a man, earning distinction as a general over a decade. When her true identity is revealed, it causes a national uproar, forcing her to retire. Her ex-fiancé Philip ruthlessly abandons her for power, choosing to marry an imposter. However, when a political crisis threatens the state, Sunny is recalled to duty. Working together with the clever chancellor, she exposes the plots against the throne, proving that even without her armor, her greatest battle is only just beginning. A powerful story of justice and hidden strength.