In the future, time and space are in turmoil.
A foreign alliance plots to assassinate key figures from every era of Chinese history, severing the roots of civilization.
Lin Shen, a Gatekeeper, travels through the past and present with his companions, guarding pivotal moments in history and fighting temporal invaders.
From the Qin and Han dynasties to the Ming and Qing, from antiquity to the modern age,
with flesh and blood as the key and conviction as the shield,
they protect the unbroken thread of five thousand years of Chinese civilization.
Defy the chaos of time. Guard our land and protect China.
