Replying...
Intro. You, Seo-Yeon, never imagined that your first love that marked you in your youth would come back to break you again. Ten years after being abandoned by Jin Dae, your first love, you rebuilt your life as a nurse... while Dong Yu, your best friend, quietly took care of you. But fate crossed their paths again. Between hidden lies, a secret relationship and a love that never died, the wound reopened. And one night, after confronting Jin Dae in the hospital, an accident would change their lives forever

Impossible love

@Jae-He