The following is a possible concise summary of the text:
A video blogger named Elli Di tries to sneak into her neighbor's house and spend the night there as part of a 24-hour challenge. She manages to find the keys and enter the house, but accidentally triggers the alarm system. She calls her neighbor and pretends to be nearby and checking on the house. She decides to stay in the house and enjoy the fireplace, food, and bed. She plays with her dog and records her experience. She plans to leave in the morning before the neighbor notices.
Here are the key facts extracted from the text:
1. Elli Di attempts to sneak into a neighbor's house to spend the night.
2. The neighbor's house is located in a snowy area and is not frequently inhabited during winter.
3. Elli Di is accompanied by her dog and boyfriend, who is filming the event.
4. They carry a backpack full of provisions for their stay.
5. The neighbor's house was previously rented out, but it's unclear if it's rented during winter.
6. Elli Di has never been inside the house before, although she was once invited.
7. The house has mosquito gauze, indicating it's used mainly in summer.
8. They find keys in a pot near the house, which they assume open the house.
9. Upon entering the house, they find it cozy with a refrigerator and other amenities.
10. They light a fireplace to warm up the room.
11. Elli Di plans to stay overnight as part of a 24-hour challenge.
12. They brought food and water for their stay, including sausages to cook on the fireplace.
13. The house has a star map on the ceiling of one room.
14. Elli Di has a pet channel where she posts videos with her pets.
Please note that these are factual points extracted from the narrative provided and do not include any opinions or subjective statements.