Dang Yan, a money-hungry money spirit, a good socialist young man with strange thinking and strange behavior and psychological variation, bravely devoted himself to the inspirational (?) Thought of how to become the richest man in the world after successfully traveling through time. Inspired by the inspirational (?) Thought of how to become the richest man in the world, he accidentally succeeded in traveling through time, and met the only guy who can suppress him in that strange, awkward, and nostalgic world... After that... Please feel relaxed and experience Mr. Dang's KUSO time-travel life!