The Raven Cycle

Ever since she was little, Blue was told that she would kill her true love if she kissed him. One night she sees a young boy on the courtyard bent over dying. When her family realizes this they tell what it trully means. That boy she saw, was her true love and he would die that year. Now she has to work with him to find an old king's grave, Glendower's grave. How can she tell him that she'll kill him with her kiss? How will she be able to live with herslef after that? How will his friends feel after that?