Lingering Feelings. {Completed}. + Book 2

Sang-Hyun and Jae-Yoon had been best friends ever since they were born. But after a huge conflict and a situation Jae-Yoon can't seem to recall, the only person he truly cares about moved away, near his own twin sister which resulted in some complicated feelings he couldn't decipher. What he didn't know of were Sang-H...