Please, Don't Leave

http://www.asianfanfics.com/story/view/141317/please-don-t-leave-a-lone-white-rose-sequal-key-shinee

This fanfic is featuring Key, you, yo-min.

Qui-stel may not be fully recovered from the time Key cheated on her. But she tries to force herself to act normal again.

Key was so sorry that he cheated. He really didn't know why he did it. But he did. She forgive him, thank God. But why does it feel like I lost the love for her?

Qui-stel notices that Key isn't acting the way he normally does. She's worried that he's feelings might have changed......

Is her suspicion true?

Or is she just over-reacting? 

Key