Ram V 
Many Deaths of Laila Starr, The #4 [PDF ebook] 

The mortal incarnation of Death, Laila Starr, must confront the cruel nature of her role in the universe when she once again encounters the future creator of immortality who is drawing ever closer to his destiny. Laila finds it increasingly difficult to divert the man from his path, who this time recognizes her and what she is, as he is now driven by grief from a terrible tragedy…