What: “Save your breath...” bronze trophy
When: During Year Three (The Pearl)
Where: The Pearl, Meche's office
After you've finally met up with Meche, you'll find her in the office right before Domino's. Talk to her and say that you two need to talk, then try to apologize about the past. She won't want to hear it, telling you to save your breath. What's done is in the past, though she might hold it against you.
As with all of the other conversation trophies, if you don't ask the right questions before proceeding with progression, you can miss this trophy.