I can't find the key to Odysseus son's bedroom. I have cleared the room with his mother in it saying she hid the key in a vase.
pixel_player89675885 Maps are here
https://drive.google.com/drive/mobile/folders/1EvuTxkysKYfnalF77bBQvupAPzh2erD7?usp=drive_open
Map 15-4 says „Get rat in 4a, key outside“ As that same thing is written in red and there is a red marking top right, I would try there for the key.
I found the key in a vase in the smaller house next door.