Falon Magnus was an orphaned then adopted by a person who runs an organization, specializes in the assassination. Through her hard work, training day and night, she becomes a class A assassin in her twenties going through countless missions then coming back alive but inside she feels shes been dead for a long time. In her last mission, she becomes careless losing her purpose to live and let herself die. Now as she becomes a passing soul, she's been chosen to participate in a game. The winner would be granted a wish. But she didn't know that at the end of this mission she will pay more than she had bargained. Will she take the chance knowing that her soul would vanish if she fails at the end? Or there's more to her story than the system is telling her? Since she doesn't have a memory of her last mission.