Piper McAdams is not good at makeup. She's not good at being smart, or funny, or cute. She's not good at being herself and being cool. She is good at writing. Louis thinks so. When Piper's teacher announces to the class they have to write to their idol or someone significant in their lives, Piper immediately thinks of her passed father. That's not an option. But when her classmate tells her about One Direction, Piper decides to write to Louis Tomlinson. She doesn't expect him to fall in love with her words. She only hopes she's good at love.