A talented young cook's encounter with a hungry girl who popped up in his kitchen changes his ordinary life forever. Dora, a summoned spirit and a truly cute goddess, now calls him master. However, he is not interested at all and trying everything he could to get away from the ghostly figure. As fate would have it, when he becomes a summoner by accident, there is no turn back in life.

A common young boy, with a single sword, splits the heavens and overturns mountains and seas, rising to become an unparalleled swordsman and creating an extraordinary legend.

A letter from Cassell College broke the calm life of the youth. The unexpected admission notice, the frightened interview, the surprise rescue under the full view of the public, and the day of freedom to display their heroic spirit. When Lu Mingfei decided to choose the hidden option, the ordinary youth embarked on the legendary road of fighting against the dragon race.