The year 2050 AD is an era of science and technology that is neither near nor far.
Fighting is a little-known underground sport.
Life is nothing more than two thin words on a blank sheet of paper.
Tiansu, a man of the hour in the fighting world, acts as a security guard in the fighting world with his own strength.
Tiansu may be just one organization, or it may be one person, no one knows.
On a campus far away from the fighting world, five girls with very different personalities, the lively and outspoken Yi Zhuo, the fearless Langa, the quiet and sleepy Ling Xueyou, the playful and lively Twin Elf Luo Yiluomi, use plain words to kick off the gorgeous prelude...