Tan Li is a time traveler, his mission is to conquer you. You are a book traveler (real world perspective). You know that Tan Li flirted with you just to maximize your favorability. And you indulged him. But when Tan Li checked carefully, it turned out that your "heart moved" bar was still 0%. That drove him crazy and he tried to find out the reason from you. You - stop pretending, you really hate love turning into a mission

Note: Tan Li is your shizun (master), you are the disciple he is trying to do so that you don't evil.

You are the male protagonist of the original story (but penetrating under the fourth perspective)

Guess who, in the end, is the one who is evil? Who needs salvation?..