It sounds like you’re referring to a copy of Mission: Impossible – Dead Reckoning Part One (2023).
If your “long story” request was about (like codec, bitrate, audio), let me know and I can explain typical 720p release patterns. Mission.Impossible-Dead.Reckoning.P1.2023.720p....
If you’re looking for a of the film’s plot (without infringing on piracy rules), here’s an overview: It sounds like you’re referring to a copy
The film ends on a cliffhanger: has the key, Ethan is alive, but Gabriel escapes with part of it, and the Entity is still active, setting up Part Two (now retitled Mission: Impossible – The Final Reckoning , coming 2025). Ethan is alive