Lynch died suddenly while working overtime and traveled through time. But instead of traveling through time into any character, he traveled through time into Zhao Ruilong's system! He needs to help Zhao Ruilong change his destiny against the will of heaven, but Zhao Ruilong is a playboy with an IQ that is not online in the original work - he has to constantly use data, time traveler information, and long-term predictions to convince him and push him towards the path he should take...
The "compulsory player" setting of this novel has its own sense of comedy: it is clearly the emperor's order, but it is bound to the "cultivation blessing" by the system. The protagonist and Goldfinger merge into one, and the character becomes a passive Goldfinger user.
I don't understand what you wrote here.