An exchange of notes seems like a very old technique to communicate with someone you love. However, its never too old for these two romantic lovers. Luhan and Tiffanys love story begin with the sentimental exchange of paper folds. Their simple note-passing communication back in grade school was carried out until college. As the two childhood friends have already grown up, theyve reunited; and love started to grow with them.  ForewordIMPORTANT NOTICE: Since there are tons of reminiscences and flashbacks within a flashback, I indicated years in order to avoid confusion on when a certain scene happened. Enjoy reading!