I don’t see cosy and Aurélie travel to venice 2 weeks after everytging, still recovering and stuff. But a gala, or a Louvre party because of something random like a presentation of an amazing new artifact. 

Maybe something Theo worked on restoring, so everyone has a reason to go? 

I assume dragon/nova would still be scheming/thinking of getting Stella. I was thinking after the jumpnNovs throws herselfon hearts of hearts research to try and see what she can do for Stella?

And/or those two could possibly be imvited as Cosy’s saviours?