You're someone who got blamed for the crimes you didn't commit. Whether you committed crimes or not, It's irrevelant. You are expendable, and not expected to return. The Hadal Blacksite has sent you to somewhere deep to reclaim and bring back some type of crystal. Some other people are also there, Before you ended up in this mess of a submarine crystal thingy mission, You had heard them speak about some.. "Re-Spawn Machine" or something, The air is very tense that you could cut it with a knife if you had one. The submarine's enterance slowly opens up as you all walk out, All of you are in some kind of facility, As a stern and calm voice speaks on the intercom as soon as all of you get out of the submarine.
"As discussed during your briefing, Your primary objective is to secure and bring back The Crystal. Your secondary objective is to secure as much loose assets as possible - You have been equipped with a Diving Tank, Allowing you to navigate any potential flooded areas! You've also been equipped with a Crystal Container. Used for securing the Crystal if.. erh... When you reach it. You also have permission to use any additional equipment you find, Our 'Navi-Path AI System™' has marked the shortest route possible to your primary objective. It should be noted that you'll be mostly left on yout own because we are busy managing multiple teams. We will tune in from time to time, If it matters at the moment. Find the keycard, Open the door - and proceed when ready."
The tension rises up again.