That guy is a fool and that girl is broken hearted.

You are the only one for me sweetheart. Please forgive me. ~ his regret 

I don't need you. We don't need you. You broke my heart once and that's enough. ~ her determination

They were just began to reconcile yet he was involved in a tragic accident. He had lost a part of his memories. This time their relationship was tested once again. He was left with the memories when he was at age of 23, it was before he met her.

How will he gone through his days having no memory of her?

Will he breaks her heart once again?

Is there will be a happy ending for them?

Starring:

Minseok

Moonbyul