Semantic Error (Manhwa), Vol. 4 (manga)

After many, many bumps in the road, Sangwoo and Jaeyoung have finally reached a great point in their relationship - so great that Jaeyoung can almost forget about his study-abroad plans looming over him. But as the end of the school year steadily approaches, the two must begin to seriously consider the not-so-distant future, and whether there is one for them at all...