Clean video clip

Suspect my partner is cheating and I have a ring doorbell clip but the area I am trying to view goes distorted when I zoom in the clip is around 8 mins however the section i need is only seconds if you watch the clip you will see him come out then go back in (we have just bought land to build a home so in a static) i can hear my partner talking through the clip is havr just got home and I am sure I see an image go out the back of the caravan I desperately need to know if I am right and if any can get a clear image please I need this asap can Any please helphttps://www.dropbox.com/scl/fi/ro3aiif46pnf7dxmgs4or/RingVideo_20260501_222418.mp4?rlkey=9c6vzdd5qntzm0vk3k7q18qlv&st=qvfofscl&dl=0