The expression on Reiner's face reminds Galliard, once again, of what an utter little shit he was to Reiner, for most of their lives (for almost all of Galliard's life). He knows he can't take that back, now that he knows the truth about everything, but he can try to make up for it.

"Yeah?" He keeps his voice soft. "What mission is that?"

He has an inkling what Reiner might be talking about, but he needs it confirmed.