The Princess Who Broke The Novel

When I threw my tablet against the wall in a fit of rage while reading a terrible web novel full of cheap clichés and plot holes early in the morning, I could never have imagined encountering the weirdest surprise of my life. Thanks to the clumsiness of some divine being, I found myself right inside that trashy novel I had been cursing at.

Worse yet, as one of the characters I had always found pitiful.

The problem is, from what I remember of the book, I'm supposed to fall in love with the main character at the end of this wretched script and join his harem. According to the author's plot, my fate is practically sealed.

But there is a small detail. I just finished reading the novel. I remember the plot's direction and the characters' moves to a large extent. Let's see what that system-favored main character trying to build a harem will do when he finds a princess determined to break the script and set her own rules?