"Mm."

She's reasonably sure that after everything they'd gone through, Steve would be willing to forgive quite a bit.

After a second: "You didn't tell him about Leipzig, though, did you." She would put money on it, that he either said nothing about it at all or glossed over so much he might as well have just made something up.

He might have told Steve they'd made plans for another mission, but she's willing to bet that's all he'd have said.