A BlackRose/QuickSilver Soulmate AU. Mercury is not born with a mark, yet when his soulmate is born, a beautiful red rose blossoms on his shoulder; he is only 4. He learns in life that having a soulmate might not be what he wants. Ruby is born with a mark just above her hip. She grows with it, looking forward to the day they'll meet and finally have each other to cherish, to love.