- Chapter 14: A Gathering of Friends
This map can be quite challenging if you have trouble navigating complex layouts. It is highly recommended to open all possible doors and windows as you go.
Some areas that are initially locked can be opened from the inside later, so don't forget to unlock them for easier access.
Since many doors are latched from the inside rather than opened with keys, failing to unlock them early will cause the hassle of having to take long detours later.
Hidden Memory Key & Cassette 1 Location
From the starting point of Chapter 14: A Gathering of Friends, move forward and exit through the sliding door on the right. Head northeast, using the Town Square fountain ahead as your landmark.
Enter the alley to the left of the two-story house with blue railings. You will see a trash can at the end of the alley and an entrance blocked by wooden planks on the left.
Break through the planks to enter a garage with a red sports car. You will find Cassette 1, "Guess/Gas," on the workbench in the room ahead.
Return to the garage, set the fallen shelf upright, and head upstairs. Open the first window you see, climb out, and cross over to the opposite corner to obtain the "Hidden Memory Key."
Mysterious Key 1 & Secret 1 Location
In the garage, open the door blocked by barrels and head outside. Immediately take the stairs on your right down to the basement.
Go deep inside and take "Mysterious Key 1" from the hand of the female corpse, then proceed further. (To the right when facing the body.)
Head down the stairs to find a wall riddled with bullet holes and cobwebs next to some barrels. Clear the cobwebs with your cleaning tool to reveal a protruding brick.
Press the brick and check next to the stairs you just descended; a hidden space will appear. Enter it to find Secret 1 and some extra cash.
Secret 2 & Cassette 2 Location
Return to the spot where you found the "Hidden Memory Key" and climb over the railing to the adjacent building. Go inside, clear the shelf, open the door to the terrace, and then enter through the blue door.
Stay on the current floor and move further in. Pass the path blocked by shelves and enter the kitchen door. When you see a red wall, enter the door immediately to the left to reach "Holden’s Mansion." Inside the mansion, instead of going to the second floor, enter the curtained doorway to the right of the stairs.
Inside, you will see paintings on three walls. Adjust the paintings as shown: the Person with glasses, the Skull and Cup with the emblem, and the Spear to the Golden Spear. This will open a hatch in the floor leading downstairs.
In the basement, you will find Secret 2 and Cassette 2, "Red Temple."
Mysterious Key 3, Cassette 3 & Secret 3 Location
Go up to the second floor of Holden’s Mansion and enter the bedroom on the right. You will find a door leading out to the "Golden Terrace."
On a table in front of the greenhouse on the terrace, you will find Cassette 3, "Crumb Collector."
Search the Golden Terrace further to find "Mysterious Key 3" in the hand of a corpse sitting at a table.
Return inside Holden’s Mansion. Exit the bedroom and follow the railing to find the stairs leading to the third floor.
Go up to the third floor and use the "Hidden Memory Key" to unlock the red room at the far end. Inside is Secret 3.
Mysterious Key 2, Secret 4 & Cassette 4 Location
Head back down to the second floor and enter the Study directly in front of you. You will find "Mysterious Key 2" behind the laptop on the desk.
Only the final secret and cassette remain. You must find and remove four black ducks hidden in the Study. They are located in the desk drawer, on the bookshelf, on a shelf, and inside a box.
Once all ducks are removed, Secret 4 will appear. Open the coffin lid to obtain Cassette 4, "Killing Tate."