Somethingunderthesea.com leaves a lot of questions. If you head over there to check out the website it shows three pieces you can click on and all lead to the same question. What is Bioshock 2 going to entail? For one you start off with what looks like a Big Daddy rag doll. Then you have the newspaper clipping describing a kidnapper that has abducted a 7 year old girl that was thin and above average height and wore a red light on his head. Then you have a hand written note from J. Lynch written March 18, 1967, 7 years after the original Bioshock. Some of the information has me a little confused, like the kidnapper was thin, maybe it is Big Daddy with out the his suit and why show a Big Daddy rag doll did the girl he kidnapped have prior knowledge of Big Daddy? I guess we will wait and see and see if the website gets updated with some more clues into Bioshock 2.
So head over there yourself and make your own assumptions.