Louis moves into a flat while he’s at university, his next-door neighbour, Harry, who he’s never seen is rather loud at night. Louis confronts him about said noise and the two start to chat through the rather thin wall between their bedrooms. Will they ever meet, and if they do… what could ensue for the both of them?

'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?

Harry Styles is going into his third year of university and he's going to talk to the boy with blue eyes and pretty ankles he's been crushing on for the last two years if it's the last thing he does. With the help of his friends, he's thrown into a few awkward situations along the way.