A social animal in the 21st century traveled back in time with his memories. After earning tens of billions, he felt deeply empty. With an idea, he decided to change his life and "go deep into the grassroots" at his own expense. He does not occupy the staff and does not receive a salary. He relies entirely on his vision far ahead of his times and his solid achievements to be promoted from "special consultant" to "chief expert". Each of the projects he led has become a national model, receiving applause and flowers wherever he went. However, the audit department discovered a fatal problem: the file of the highly respected consultant Chen was blank.
