Charlotte Thames, or better known to her friends as Lottie, is new to London, moving to her Cornelia Street apartment with her school friends, to study Journalism and English Literature at University College London. Harry Styles is a second-year Economics and Law student, who has no intentions of changing his party boy ways, until he meets Charlotre at a party one evening, changing his outlook on almost everything. "I'm Harry Styles, and you're new." "I'm Charlotte Thames, but my friends call me Lottie." "Pretty name for a pretty girl, but can I call you Char?" "No." "I'm going to call you Char."