Four Times We've Met Before

This is the arduous journey of a young master from the red-light district in search of pure love:

When Satan spreads his black wings and blots out the light of a little angel who has accidentally fallen to earth, the pure little angel trembles beneath the Demon King, offering love in exchange for freedom. After losing both love and innocence, the little angel flies to every corner of the world in search of freedom. Little does she know that true freedom can only be found where her heart is. The little angel flies back to Satan and trades the freedom of eternity for a lifetime of knowing and loving each other...

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