If it is signaling someone might be akumatized we have to find it. I'm just not sure if it's still around here somewhere or if it's gone back to Papillon.....

[She's urging Chat Noir to help her look when she spots Nagihiko, ensuring he is alright first before asking if he wanted to help find the akuma or head back where he came from where it would be safer. She doesn't want to put him at risk if she can avoid it at least.]