When Zhao Tiezhu, a security guard in the 21st century, stayed up all night in an Internet cafe, he clicked on a scam link to "travel to become an emperor" and mistakenly traveled to the fictional dynasty "Great Xia Kingdom" and became a third-class guard of the palace gate security team. What happened next, the protagonist needs to use modern knowledge to resolve the crisis, and at the same time deal with power struggles, palace struggles, and rivers and lakes disputes.
