After a Nice Guy Is Targeted by a Psycho [Quick Transmigration]

Every novel has a hopelessly kind person who selflessly devotes themselves to the protagonist.

The protagonist is transported into a book and takes on the role of that hopelessly kind person.

He devotes himself to protecting the protagonist, shielding him from everyone with bad intentions.

But he doesn't realize that all those sticky, obsessive gazes are fixed on him.

Theme: Cherish the people you have right in front of you.