The story is about a little Master, Gong Yao Ying, in order to accomplish the assigned tasks, she travels across the different periods. The stories are created after meeting with the famous historical figures.

Lin is just an ordinary high school student. But on the day she transfers to a new school, she gets a video game, which sends her to the world of King Arthur. There, she meets a mysterious wizard, who tells her that her mission is to find and gather the Knights of the Round Table and find the Holy Grail.