Modern young man Chu Chen accidentally traveled through ancient times and started his own business with a supermarket space. He refined fine salt in Mashan Village, built roads and foundations, and expanded industries such as perfume, soap, and dance halls. With modern knowledge and super space materials, he won the appreciation of the third prince. After entering the palace, he was named a third-rank official. He led Ruifengfang to develop new weapons to help Daxia repel foreign enemies. Later, when faced with danger, he was ordered to build armored warships, quell the Japanese pirates along the coast, and made great military exploits. Later, due to his outstanding achievements, he was jealous of the emperor. Chu Chen carefully planned his escape and fled the capital with his family. Finally, he built a home in Taoyuan Valley, away from the disputes in the court, and lived a stable and free pastoral life.