Cheating Death, Chasing Life by Kayla Silvers

Viviana Fairfax has been in love with her best friend all her life. When she finally realises he is unavailable, an eventful night out leads her to a scandalous night with a man who claims to be death.
One night can change everything. The grim reaper who has come for Viviana’s soul leaves with something far more dangerous. An obsession that is unhinged and unrelenting. And perhaps her fate is worse than death because death himself has become obsessed with her. His jealousy and possessiveness knows bound as he stalks the living girl in the name of love.
People who she loves are slowly disappearing by the hands of death, the man who will kill for her. If she does not stop him then her best friend will be next. Everywhere Viviana turns, the man with the red eyes and touch of death is there watching her. She is the only thing he wishes to possess and he will kill the whole world to keep her.