Beila has been volunteering at the hospital for a week now. About four percent of the population can waterbend, and all benders have to be trained some just to control their powers instead of being plagued by constant accident, but most don't acquire significant skill, and most don't specialize in healing. There is always more demand for waterbenders than there are waterbenders to be had, so Beila's working alongside nonbending and other-element doctors and nurses and techs. They start her in the burn ward, because burns are easiest and Avatar or no she's a novice, and she washes away hurts and refuses to sign autographs and takes her legally required twenty-minute breaks at regular intervals and then heals more.

The school term ends. Beila withdraws from classes. She writes an open letter about that, thanking the teachers and so on for their time and attention, explaining her decision, and she puts it up on the public-facing official Avatar screenserver that the nuns set up for her. She divides her time between classes with Shifu Hayaka, volunteer work at the hospital, intensive meditation, reading, and Dao.

She's with Dao when the earthquake hits, sitting on her roof while he does homework and she reads.

The ground shakes like gelatin, and Beila's been airbending to keep from falling over too long to react with anything other than an instinctive shove of air; but the air is sluggish, reluctant, something is wrong.

The roof has a view of the sea, and the sea is bubbling - no steam, it's not boiling, it's just angry -

And the air is too warm.

Something has the elements spectacularly agitated.

And Beila doesn't know what.