A possible concise summary is:
The text is a transcript of a video by Elena Raitman, a YouTuber who does fidelity tests on people's partners. She tells her viewers about a test she did on a guy who was dating her subscriber for three years and had proposed to her. The guy confessed to Elena that he had lost feelings for his girlfriend and was in love with her mother, who was married to his girlfriend's father. Elena was shocked and disgusted by his confession and decided to expose him to his girlfriend and her father. She also promoted a series called Lada Gold on ivi and asked her viewers to subscribe to her channel and use VPN to watch her videos with ads.
Some possible facts extracted from the text are:
- The text is a transcript of a video by Elena Raitman, a YouTube personality who conducts fidelity tests on people's partners.
- Elena was contacted by a girl named Lenochka who wanted to test her boyfriend's loyalty because he was acting strangely and took back the engagement ring.
- Elena tried to flirt with the boyfriend through Telegram, pretending to be a fellow gamer, and found out that he had feelings for another woman who was married and had a daughter.
- The woman turned out to be Lenochka's mother and the husband was the boyfriend's girlfriend's father.
- The boyfriend and Lenochka were in on the test and wanted to prank Elena and get on her video as a birthday surprise for the boyfriend.
- Elena was angry and decided to send the video to the father of Lenochka and expose the boyfriend's disrespectful comments about him.