Between that turbulent red era and the bustling and complex modern city, there is an unknown secret passage. Lin Xiangdong, a young investigator working at the Independent Commission Against Corruption in Hong Kong City, unexpectedly discovered that he could travel freely between modern Hong Kong in 2019 and the early days of reform and opening up in 1979.
On one side is a modern port city with luxuriant wealth and surging undercurrents, where the rich and powerful collude in a network, and corruption is deeply rooted in the bones; on the other side is the fiery age where everything is waiting for improvement and ideals are burning, where materials are scarce but full of energy, and opportunities and risks coexist.
Carrying a golden finger that can transmit materials and information in both directions, Lin Xiangdong weaved a web of justice spanning forty years between two eras. He wants to fight against the corrupt aristocracy in the modern era, and protect those ideals in the past from being corrupted by money in the future. And when the enemies of the two eras discovered each other's existence, a contest across time and space quietly began...
