Having an abusive mother who uses her to gain benefits and live a more luxurious life, Rocio all that ever wanted was a charming prince to save her from a hell-like life that she couldn't find a way to escape no matter how she tried. Unlike the fairytales she grew up reading and fantasizing about, it's not a prince charming that comes her way to save her from her miseries but a brooding mafia lord who purchased her off an auction to make her his wife, and the mistress of a secret underground organization called Dark Society.