When Mirako-san didn't float back up in the pool...

I went to help out Trainer-san

And dived into the pool, and then...

When I came to, I was in this room

Let's keep this "diving into the pool" thing a secret from Trainer-san, ok?

I already told her

I see...

Anyways, I'm glad that you're safe

Thanks!

By the way... who is she?

Well...