By the look of things, Sarah already knew that William and the other two attacked Tokyo and caused the death of Makoto's son, it was even possible that she helped them directly. So, Leon started to wonder if Makoto would want her head… Regardless, Sarah didn't show a single sign of hesitation. She already concluded that that kind of thing was necessary to protect the citizens of the Alliance…
"Cause deaths to prevent deaths… this is insane."
In the end, Leon nodded, showing that he would participate. It was crazy, but it couldn't be helped. That was his chance to approach those who participated in the death of the prince.
"I have to act faster… If I take my time, I will cause an international incident while I'm trying to avoid a war."
