By a twist of fate, Liu Lang, once the richest young master in Nanshan City, becomes a office worker both in human and immortal worlds. He takes charge of the immortal imprison stationed in the human world. No pay? But he learns divine techniques from immortals! No social insurance? But fairy comes and gives him elixir! No year-end bonus? He gets 13th month pay from his fiance's company! Lo and behold, how Liu Lang gets everything in his hands and becomes the legend of the two worlds!