In a world suddenly cursed with immortality, death itself is dying. Kaelen, a veteran Reaper whose power is flickering out, and Lyra, his compassionate apprentice, are the last hope for a world drowning in eternal life. Their investigation leads them to Silas, a charismatic man who doesn't just cheat death—he consumes it. As they hunt this 'Soul Devourer,' they uncover a conspiracy that threatens the cosmic order. Forced to confront their own fading existence and a forbidden, growing bond, they must make a choice: restore the cycle of death or fade into oblivion.