Atticus is a fallen angel with many names, but the Grim Reaper is the one most feared. After failing his last mission, he'll get as close to his new target as he must to ensure success. An unfallen angel and Atticus's brother, Azrael longs to turn Atticus from darkness. His own mission comes first, though, and if he succeeds he'll lose Atticus forever. Danni Morgan had her life ahead of her until a devastating diagnosis changed everything. She's determined to conquer her fear of death, but she has no idea her soul is being stalked. As he interferes with Atticus's mission, Azrael realizes their target may be the only one who can save his brother. But Azrael may have to sacrifice himself as the price for his brother's salvation. Danni's time grows short, sacred vows are broken, and angelic forces are unleashed. In the end, even the walls of Hell are no match for the power of love and redemption.