Lin Chen, an ordinary modern young man, accidentally activated a mysterious "space-time system" and embarked on a wonderful journey through various dynasties. Every time he travels through time, he is given a unique mission and identity. He may be a counselor who outsmarts the heroes, a famous doctor who saves people, or a knight who travels the world. He personally experienced the torrent of history, met heroes, witnessed the rise and fall of honor and disgrace, uncovered the secrets behind the system in adventure after adventure, and gradually found himself. When the wheels of history turn again, where will he go? Every journey is a magnificent legend.
