"Long Yue, you love cats, do you have any idea who was that silly cat that loves flower so much that he ended up turning one???"
"How would I know??? Luna never talks to strangers before. She was a very nice cat. There is no way, she will know that cat."
Gosh! You are focusing on the wrong thing dude! Haaay... Never mind!
"How about you Su Yan? You also have a cat. Do you have any idea in mind???"
Knowing that they can't get any useful answers from Long Yue, the group shifted their attention to Mu Lingxi instead.
"Errr????"
Of course, Mu Lingxi has no idea who was that godforsaken cat. But she won't back down without trying anything either..
"Janus! What do you think? Do you know the answer???"
"MEOW"
[No I don't, how should I know???]
"This...."
Since even Janus doesn't know the answer, Mu Lingxi doesn't know anyone who could answer the riddle.
Thus for the second time around, they gave up.