The book, is about the story of Leo, a teenager that falls in love with another teenager called Beatrice. This names are not casual but them have a covered meaning, so: Leo is an abbreviation of the name Leonardo, a normal name, Beatrice is the name of an important girl in Italian culture: she is the guide of Dante to reach the paradise. The story is about Leo that loves Beatrice who, during the story have health problems, she has got the leukemia. This does not stop Leo to stay with she; for example, he donate his bone marrow to save the life of Beatrice. He have only one problem, he is scared to talk to her but with friends’ help, he can talk with she.