There's a drama with the same name "Discovery of love". The translation of this manhwa is really bad and the summary that I could find is barely understandable (i tried to fix it up a little), but the least thing i can tell you is that this is a typical manhwa with rom-com plot and a love triangle.
SUMMARY: Five years ago Yeoreum broke up with her horrible first love. Then her new boyfriend, Ha Jin gives her a chance to wake up again after through her pain, but Yeoreum knows Ha Jin plays behind her. When that happened, she meets Kang Tae Ha who was her first love. Why are you here?!
The translation of this manhwa is really bad and the summary that I could find is barely understandable (i tried to fix it up a little), but the least thing i can tell you is that this is a typical manhwa with rom-com plot and a love triangle.
SUMMARY: Five years ago Yeoreum broke up with her horrible first love. Then her new boyfriend, Ha Jin gives her a chance to wake up again after through her pain, but Yeoreum knows Ha Jin plays behind her. When that happened, she meets Kang Tae Ha who was her first love. Why are you here?!