[She's still lost in her own head-- racking it in order to make something sensible come from the words Lelouch had managed to get out, pushing down the feeling of failure that she couldn't even stabilize a single person-- when Suzaku's voice jars her, and tears her unfocused gaze up to him from the other boy]
Stay--
[She looks a bit lost again.
She should stay. Lelouch asked for her above all else, so since she couldn't even help him, she should watch over him at least.
She can't stay. There are others; some worse, some better. She won't know unless she tries, and observing conditions could reveal something overlooked. She can't do anything more for the sleeping Emperor.
Casting a glance at the black-haired boy soundly unconscious once more, she's silent. Normally, her choice would be made, unhesitatingly. But she needs an order here]