The seven-year-old girl Hulim was born with the legendary seven-line magic talent. When the Fairy King came to bless him and only wanted to give one blessing, she said without hesitation that she wanted them all. Thus, a seemingly impossible bet was started - to master seven series of basic magic within a month. From the ridiculed seventh daughter of a country noble to the magical genius who shocked the Goblin King, she used actions to prove that there is another possibility besides talent. In the magic school, she grew up at an incredible speed, breaking through her limits again and again in the challenges of monsters.