Laura, who had learned special education to become a swordsman from her A-Rank adventurer father, enters the Royal Capital's Adventurer's School at 9-years old. Laura was filled with expectation in her heart, and at the day of the entrance ceremony, Laura's sword aptitude value sprang out at 107. Between normal students with only 50-60 aptitude value, Laura was definitely a sword genius. But, the magic aptitude value that was measured after that was 9999! Laura was stunned, while she didn't know what was happening she was transferred to the Magic Department. Contrary to Laura's will, she exerts her super-genius, and instantly became stronger than the instructors.