Though the dialogue also changes based on your Foreteller it seems.
In the trailer, Chirithy says "So it's as you suspected? There IS a traitor among the five?" to Invi
but in my game, Chirithy says something like "Does this mean there is a traitor" with Ira replying "I'm not willing to believe that yet."
Unless they changed the scene since the trailer?
Interesting, that gives more credence to Invi being the potential traitor. Maybe that's why Aced attacked Invi: because he singled out her actions as the most traitorous. Usually, the most suspicious person is the one that plants doubts to everyone else's heads.