The story tells the story of two talented female high school students in the 21st century, who came to this era when they controlled their lives by playing mahjong. One is the maiden Gong Yong Yong, who can finish the card game with plus or minus 0 points every time. The other is the girl who won the championship in the individual group of the national mahjong competition for middle school students. The empirical data is from the contestant Haramura. As a result of an accidental meeting, and was defeated by the game style that "doesn't care about winning or losing," he said, "I don't like mahjong". After being stimulated by this sentence, they aroused the spirit of struggle. On the other hand, in order to catch up with her sister, she joined the mahjong department of her school, and the two girls headed for the pinnacle of the mahjong world. By:www.yakutv.cc