Here is a concise summary of the provided transcript:
**Title:** Exploring a Mysterious House (Day 4)
**Summary:**
* The host, Stiva, and his dog Gina, investigate a mysterious house they're staying in, focusing on a previously unknown secret wing.
* They find:
+ Water on the floor, which wasn't there the night before.
+ A strange, unexplained terrible smell.
+ Scratches on the floor, stains, and an unusually large bed.
+ Open cabinets and drawers, with some containing unexpected items (e.g., a remote alarm control).
* Stiva speculates about the causes, weighing paranormal explanations against possible mundane reasons (e.g., a sewerage issue).
* The investigation continues into the basement, where they find a pool with a leaking issue, similar to the one upstairs.
* Stiva expresses growing unease, feeling that strange incidents in the house are increasing and escalating in intensity, leaving him apprehensive about what might happen next.
Here are the key facts extracted from the text, excluding opinions, with each fact numbered and in short sentences:
1. The narrator, Stiva, is exploring a mystical house with his dog, Gina.
2. The day of exploration is their 4th day in the house.
3. A secret room/wing was discovered the previous night, behind a previously closed door.
4. The door to the secret room was found open again in the morning.
5. A strong, terrible stench is emanating from the secret room.
6. The narrator mentions water on the floor, which Gina had entered.
7. A mini kitchen was found in the secret room with water under the refrigerator.
8. The previous night, curtains in the room were moving, initially thought to be due to wind.
9. Scratches and stains were found on the floor and walls, not visible the previous night.
10. A large bed was discovered in the secret room, bigger than the narrator's own bed.
11. There are sockets in the room, but their purpose is unclear.
12. A comfortable sofa was found in the room.
13. The narrator's dog, Gina, barks to wake him up if she senses something.
14. The narrator had read online about a rotten smell possibly indicating paranormal activity.
15. However, they also consider the smell might be due to a sewerage system issue.
16. Small stains are present all over the walls of the shooting range area.
17. A picture on the wall was noticed to be hanging straight, despite other disturbances.
18. Cabinets in the kitchen were found open, with a remote control alarm system discovered.
19. A pool of water is located in the basement, which the inhabitants had not used.
20. The pool is not heated but can be turned on with a call.
21. Another leak was found near the pool area.
22. The inhabitants had signed a contract with a deposit, implying they had taken ownership of the house.
23. The events in the house seem to be increasing in frequency and intensity over the days.