Legend of Heroes: Trails to Azure - Part 22C: Pierre's Marital Peril

This is a hidden quest that is fairly easy to stumble upon, but I almost missed it thinking that the counterfeiter quest was triggered here instead. Anyway, we knew for some time that there was some trouble in Pierre's marriage and here we get to help him confront the problem. Only time will tell if they can truly heal from here, but the first step has been made and it is out of our hands.