It starts off with flashback like scenes of young Aspen being eleven years old when she was found on a ship called "Paradise" she was lost & memory-less. Killian narrates how the military tried cover up the sudden arrive of Paradise which disappeared,presumed lost, for ten years.
Then back to present day, Aspen is so excited she got a job with the DMD inc. In Honolulu, Hawaii to help research underwater habitat which is 1200 feet below sea level.
It's now time to get ready...What will aspen find? what going to happen?
Well, as aspen contemplates these things she arrives only to meets her ex-boyfriend Jack Gregory who is going to be apart of her team rather unsettling to aspen since they have so much history together ...while jack is rather enjoying the predicament and trys to get nice and cozy with aspen in the small sub.
Now they made it to the Deep Marine Discovery where there going to spend the next ninety days researching the underwater habitat...things don't looks like what they seem.