Guo Jin, a modern security guard, works in a company. He is very poor every day. He is being called for debts every day and is hiding in Tibet. There is a thunderstorm in the sky that day. Guo Jin is holding an umbrella for his boss and is killed by a sudden thunder and lightning. He travels back to the body of a fool from a farmer's family in the Tang Dynasty 500 years ago. He discovered that there were many places to make money in ancient times, so he began to make money...
