This movie is for those who wants to understand the meaning of love.
Augustus waters who fell in love with Hazel Grace had nothing to prove how much he loved her, instead of his last wish that he was granted by the Genies.
He knew he was gonna die soon so he wanted to create an infinity with her. He used his last wish to do something for his love that would make her happy and made her believe that she was not gonna die of cancer without fulfilling her dream. Her dream was to know the end of the book named An imperial affliction by Peter Van Houten. But Peter used to live in other country. And Augustus took her to Peter’s country with the help of his last wish. Augustus died from bone cancer soon but Hazel was always indebted to him for their little infinity.