"I woke up today with a feeling of dread. I feel like something bad is going to happen. I dreamt about her, yet again. But, I don't even know her. Did I lose some memories? Do I know her? Is she someone from my past? A memory that I've long forgotten? A memory that never existed?"

 

 

Kim Dahyun, a normal 20 years old girl who recently has been dreaming about a girl who she doesn't know about. She doesn't know when it all started, all she knows that she wanted it to stop. The dreams weren't pretty. She woke up everyday feeling all sense of sadness. She needs to figure out who this girl is.

 

But, will the dreams stop if she has it all figured out?