Atelier Totori: The Adventurer of Arland

This is a missable trophy.

How to get:
After you have visited Pilca the second time talk to Piana at home. Approximately two weeks later you will be able to watch another scene. Another two weeks later as long as Rorona is not in your team you will be able to watch her and Piana doing some alchemy. Wait another ~2 weeks then and during the next scene you will get the trophy at the Wharf. You can enjoy some other scenes with Piana some weeks afterwards. They are just for entertainment, however. In case the story has continued far enough, you don't need to wait some weeks, of course and can watch those scenes one after another.