Crossing Two Rivers with Two Hairpins to Relieve Worries in the World

Fu Jin, the eldest prince of Beichuan, was driven to death by a glass of poisonous wine from his two younger brothers. When he opened his eyes again, he was wearing a blood-stained dragon brocade robe, lying on the cold ground of a strange city. There were skyscrapers above his head, a torrent of steel beneath his feet, and people in short-sleeved shorts hurried past him on the street. He took out an ingot of gold and wanted to pay for the meal - the clerk was so frightened that he cried, but the landlady's eyes lit up: "A handsome man in ancient costume, he will provide food and accommodation, stay and work to pay off the debt?" So he dressed in ancient costume and learned to use a shower, recognize RMB, and serve coffee. It wasn't until his biological father came to the door and the dagger under his pillow became hotter and hotter that he discovered that the girl who took him in with a smile, her ancestral hairpin, and the dagger given to him by his father, actually hid secrets that spanned thousands of years...