Ok!
So I guess two members in plague run a raffle or something? And you send them something and they try to get you wish list items/stuff you really want, no matter the price. So I guess they gave this girl a Nocturne egg, and she hatched it, didn't like it? Not sure what happened there. But I know she traded the Nocturne for a Water Egg. When she hatched the egg, it was a Storm/Storm/Storm Gene 1 mirror, with matching eyes. So I guess she put up an auction for it, and was messaged by the people who gave her the Noc egg? Said she had to give them the Gene 1, because it was against the rules to make a profit off the things she was given. (Although that was never stated in their rules in the post when she got the egg?) She was given the choice to either give them the dragon, or would be banned from all their giveaways or something. She gave it back, and they turned around and sold it for 4 million treasure. Pretty rude of them since they gave her a Noc egg (350k at most, I think) and took back something worth MILLIONS. So...yeah that sucks.
(This may not be 100% correct since its just what I've gathered from tumblr posts)