"Okay," Quatre agrees, settling and turning outwards.

He raises his voice, slightly, and says in careful, clear Arabic: "Security system change," and continues once the light on the panel to the left of the kitchen turns on. "Quatre Raberba Winner, Security System Update: Add guest open, Trowa Barton. Add guest low, Trowa Barton. Add guest intermediate, Trowa Barton. Add guest high, Trowa Barton. Level set: low. Change complete." The light turns off.

Quatre smiles at Trowa. "That should be easier. See you in a bit?"