She saves Lillie from being harassed by Team Skull.

We're out!

Ahhh...

Mizuki-san... thank you so much...

I was walking around thinking I'd get a taste of what it's like to be a trainer.

You feeling beat now?

You can come rest at Aether House.

We've even got beds.

B... beds....!

I... I won't do anything even if we share the same futon, so...!

Oh, is that how you two were after all?