Up for adoption or just steal the story don't care. Mari Quinn was born in to a insane family. Her parents being the king and queen of Gotham (Harley Quinn and the joker) was born insane and loved by all. Then her parents get put away a social services takes her away and gives her to a family in Paris. Where Mari now has new problems. Years later she returns to Gotham. I won't go in to too many details except that I should warn you I will be terrible at updating and will probably die before I quit procrastinating and finish the story.