Once there was a selfish king who brought the monstrous Bulkirin into the real world. The creature slaughtered half of all humans, leaving the remaining individuals stranded and unsure of what to do. A hero eventually emerged and vanquished Bulkirin with the legendary "Seven Blade Sword." However, what relevance does this have to Eun-Gyo Sung, an 8th-grade student? To begin with, she was suspended from school for fighting and subsequently ran away from home. Unfortunately, her problems only compounded when she was abducted by a mysterious stranger named No-Ah and transported back in time.
