When they said to be careful with what you say, Wonwoo had not expected it to be this literal.

The matter of life and death shouldn't be taken lightly or joked about so casually. It was a small comment he made to Jisoo the first time the older boy introduced him to the campus’ two-story library.

In awe, Wonwoo stated, “Wow, when I die, this is the place where I want to spend the rest of my afterlife.”

The two laughed at the statement made.

Three years later, Jeon Wonwoo got what he had wished for.

So now Wonwoo undergoes the Five Stages of his Afterlife.

(Or; Jeon Wonwoo is dead and he finds himself spending his afterlife in the once place he calls 'heaven on earth', the library.)