They really just didn't question the whole 2nd chance/rebirth/devine intervention thing, huh? Like, they had no followup questions about dying and then... I don't even know, did the clock go back a few months? A few years? How did this effect the rest of the world? Is this some sort of afterlife where they get to relive things with different outcomes? Why did it happen? I would have so many questions.
This was the first time it actually seemed like Lee-Hyuk actually likes Inseo. And even then, I'm not 100% sure.