Outside Dali City, young Duan Heng guards a dilapidated medicine shop.
His father disappeared, his business routes were cut off, and an old ticket dragged him into an intertwined world.
He followed the waterway northward, checked old accounts, solved puzzles, and made friends. He found his family step by step amid wind, rain and swords, and embarked on the path to pursue the ultimate level of martial arts.
There are mysteries hidden in the old city, and there are roads in the rivers and lakes.
The young man walked with his sword in hand, and finally wanted to ask the masters in the world: Where is the pinnacle of martial arts?
