Do Not Forget Your Enemies

'''On the day before his high school graduation, Gi Ha-neul gets into a traffic accident. Ten years later, he wakes up in an unfamiliar hospital?! And he’s in the arms of a perfect handsome man who makes his heart race just by looking at him. “Who exactly are you?” “Your lover. Your boyfriend.” Not only has he suddenly become twenty-nine years old, but Yeo Sae-byeok, the childhood friend he cut ties with after she stole his first girlfriend, is now his boyfriend? And they’ve been dating for seven years and living together for nearly four years. Ha-neul denies this absurd situation and rejects Sae-byeok, but in the end, he reluctantly starts living with him out of necessity. Why doe...