A possible concise summary is:
The text is a transcript of a video where a group of friends are stalked by a masked person who kidnaps one of them and leaves a note telling them to go to a place called Hell's Gate, an abandoned insane asylum. The friends follow the note and find their friend, but the stalker escapes and returns to their house. The video ends with a cliffhanger.
Here are some key facts extracted from the text:
1. The text is a transcript of a video where a group of friends are stalked by a masked person at their house and at an abandoned hospital.
2. The stalker kidnaps one of the friends, Electra, and leaves a note saying "Go to Hell's Gate".
3. Hell's Gate is an old insane asylum that was burned down in the 1800s and is rumored to be haunted.
4. The friends follow the note and find Electra at the hospital, but the stalker escapes before they can unmask him.
5. The stalker has blonde hair and is tall and skinny.
6. Isaac, another friend who was previously stalked, texts them saying he knows who has Electra and gives them a code "314".
7. The stalker also writes "Go back" on a wall at the hospital and sings a song that scares them.
8. The video ends with a cliffhanger as the stalker appears in their house.