Jeon Minju is a dreamer , and her life is as miserable as it could be . An orphan , works part time everyday , has zero record on her dating profile . Yes , everything almost fell apart when her mother died of cancer when she was twelve . 

" Keep this , Minjunnie , and always remember that I'm always there for you..." her mother handed her the jewlery box .

" Eomma , don't leave me..."

That box was her hope , and her comfort zone . Not for jewlery or money , but all the secret love letters she wrote to each and every boy she had loved or had a crush on . All those letters that meant what her heart said , but was never sent . 

It all changed when she realized one day , the box was still there , but all the letters were gone . And possibly received to their rightful owners . 

" I didn't know you liked me , Minju ...." - Choi Seungcheol -

" If I knew what you thought , I would've taken the chance and asked you out ..." - Yoon Jeonghan -

" Minju , I'm sorry but if we don't settle this , I'm not sure we can even be friends anymore ..." - Jeon Wonwoo - 

" Why were we so stupid to not realize we liked each other ? I'm an even bigger idiot , because I still love you . " - ? -

Her lovelife turned from zero to one heck of a hurricane , and a big mess . There were so many people she once had feelings for , what if it would change everything ? 

" I fell in love with you because you loved me when I couldn't love myself ..." - Jeon Minju -