I Had No Intention of Guiding a Time Bomb

[Main Mission Lead the story to a happy ending. Completion Reward – Return to the original world.] I visited a birthday café for a hot villain character from a 19+ BL novel I was curious about. And then, I ended up inside the story. I thought if I stayed out of trouble, avoided dangerous stuff like Centers or Gates, and just quietly survived, I would reach a decent ending and go home… “Yoon Iso, are you really not interested in working at the Center?” Why is the Center trying to scout me when I don’t even have powers? “Don’t play dumb, Yoon Iso. It was you, right? The one who guided me at that Gate.” And why is that villain, who once told me he didn’t even want to see my face, suddenly obsessed with me? “No, Baek Hyunseong. As you already know, I’m not a Guide.” …Okay, fine. I am a Guide. But I was planning to hide that until the happy ending and quietly leave. I just thought Baek Hyunseong’s face in the illustrations looked super smooth and pretty… Now I have to guide this human time bomb who could explode at any moment?