Paper Towns By John Green

Young and shy Quentin (Nat Wolff) is in for the night of his life when Margo (Cara Delevingne), the most famous high school girl, hires him to help the friends who betrayed her play mischievous pranks. The next day, however, is nowhere to find the elusive Margo. With the aid of a few buddies and some enigmatic hints she left behind, Quentin embarks on an obsessive quest to find the girl who stole his heart and made him feel really alive