Night Sailor Against the Current

[No system] [Time Travel] [High IQ] [Reasoning] When Interpol Lin Yan woke up, he found that he had traveled to the French Concession in Shanghai in 1923. His new identity is that of a playboy who was abandoned by his family and forced to death by his creditors. The Lin family only has three days left - 30,000 yuan in debt, eyeing creditors, and a hand hiding in the dark that is trying to uproot the Lin family. There is no system, no cheats. The only thing Lin Yan possesses is the ability to deduce cause and effect, restore the truth, and foresee murderous intentions honed during half a lifetime of criminal investigation in his previous life. When you think this is just a business merger, with a corpse and a banknote engraved with the word "Crane", in fact, the net behind it has just been spread out Lin Yan discovered that what he had to fight was not his creditors, but a dark web that shrouded Shanghai. And his only bargaining chip is a mind from a hundred years later. The board is open. The move is silent. This is not a revenge, this is a chess game.