As a university teacher, Shi Xunfeng was either busy with academics or discussing academic matters with a group of old men every day. After get off work, he habitually looked at the "watch", but accidentally discovered that the "watch" was running backwards. After that, he was involved in the world of "watch" and met a man from another time and space - Fu Chen. After that, the two of them went through the obstacles in the world of "watch" together, fighting wits and courage with the gatekeeper of time, and finally escaped as they wished.
Purpose: Save the world, redeem each other