'Hello class, my name is Miss Flack. I am the substitute teacher... So this term i have a project for you. It is in conjunction with my previous school. it will be a pen-pal project. The aim of this is for you to stop using mobiles computers and simply use a pen and paper' these words changed the lives of three boys. Harry Styles, Liam Payne and Zayn Malik start writing to a pupil each at Hall cross, but will it all be smooth sailing? Will they ever meet their mysterious Pen-Pal?

She doesn't remember anything. Their first date, their first kiss, the first time he bought her flowers, their first fight. She doesn't even know who he is. She's forgotten something horrible, something no one wants to remind her of. So what exactly happens when everything disappears?