Everyone expected Violet Sorrengail to die during her first year at Basgiath Military Academy, including herself. The threshing was just the first, extremely tough test to weed out the most uncertain, unworthy, and unlucky candidates. Violet is already wondering how she will overcome the real training that is now beginning. Why it will not only be terribly exhausting, brutal, and designed to test the knights' ability to withstand pain beyond all limits. The true danger lies in the new deputy commander, determined to prove at all costs how unsuitable the girl is for the position she has earned with difficulty, unless she betrays the man she loves. Perhaps Violet's body is weaker than that of others, but she certainly lacks neither intelligence nor a strong will. Moreover, the deputy commander fails to heed Basgiath's most crucial lesson: dragon knights make their own rules. However, determination to survive won't be enough this year. Why Violet knows the true secret hidden for centuries at the Basgiath military academy and nothing, not even the fire of the dragons, could be enough to save them.