the movie blood and chocolate be nothing like the book . the plot have totally change and whoever choose the cast need to read the book . first the girl be not an introvert aden be . vivian be the one that chase aden . her mother be to have survive and be the one after gabriel . astrid be the one that do all the murder along with ralf an ex of vivian . gabriel be not old . he be old look . and aden do not get vivian in the end and gabriel do . the title come from vivian compare kiss from aden ( sweet like chocolate ) and gabriel ( delicious like blood ) . she pick blood because it promise more and he understand her more . that remind me and gabriel be not against human like in the movie . he just avoid intimacy with them because they hurt him in the past . really the book be sooooooo much good than the movie . but if you want o see run and a dating montage and and a lot of jump . then this be the movie to see .