Lin Xiaochen, an ordinary programmer in a modern city, accidentally triggered a time-travel program hidden in the code while working overtime late at night. He was brought to the late Northern Song Dynasty by the mysterious power and became a member of the world of "Water Margin". But this time traveling was no accident. He was selected by a mysterious existence called the "Time Traveler Auxiliary System", which gave him the ability to change the course of history. This system can not only provide historical information and strategic suggestions, but also unlock various modern technologies and knowledge based on Lin Xiaochen's performance in Liangshan, from medical knowledge to tactical guidance, and even some black technologies that transcend the times. Lin Xiaochen must make clever use of these abilities to help the Liangshan heroes solve a series of ridiculous problems, and at the same time, he must be careful not to cause too much fluctuation in history. His arrival brought unprecedented changes to Liangshan. Using a modern perspective and wisdom, Lin Xiaochen helped the Liangshan heroes solve a series of problems, from cooking competitions to cottage defense, from poetry conferences to tactical drills. His modern thinking collided with the heroic aspirations of ancient heroes, creating countless sparks. However, as the wheel of history rolls forward, can Lin Xiaochen's intervention change the fate of the Liangshan heroes? Will he be able to find a way back to the present day? In this adventure that spans time and space, Lin Xiaochen not only experiences an extraordinary life, but also deeply understands the true meaning of friendship, loyalty and courage.
