Collect the items Nora needs and she will give you an item. Use the information from that item to open a door and solve a puzzle.
also i ended up scrapping the extra ending because the game REALLY didn't need one gkldfhgdfjklg
Nora doesnt repeat what items she needs, so that could be a problem.
Thou, I tried to interact with every flower that i find, but its no use. Maybe it is connected to the fountain's item, but i dont know how to reach it yet, or maybe there is an actuall flower that i can pick up, but its really hard to tell which one.