This is a post dedicated to all those who chose Gong Yoo as the male protagonist in another post.
The copy has not been written yet, but will be updated when it is.
This article is a short story, probably no more than 100,000 words, and will be released near the end, so please feel free to read it.
Concept: Before becoming an ex, every ex was once the current person who loved each other very much~