A possible concise summary is:
A mother and her nine-year-old daughter prank the father by pretending that the daughter has a boyfriend who comes to their house with a car, flowers and a ring. The father is shocked and angry, but eventually finds out it is a prank and laughs. The video is recorded for their vlog.
Here are some possible facts extracted from the text:
1. The text is a transcript of a video where a girl named Tsunami pranks her dad by pretending to have a boyfriend named Cadence.
2. Tsunami's mom and Cadence are in on the prank and help her set up the scene with flowers, a car, and a ring.
3. Tsunami's dad is very upset and shocked by the prank and does not want his daughter to date anyone until she is 18.
4. The prank is a revenge for Tsunami's dad trying to take away her phone in a previous vlog.
5. The video is posted on a YouTube channel called Familiar Diamonds.