Every two years the governing power selects a few lucky souls to participate in the Holding Cell Test. The test and you gain entry to the inner city of Arcadia. Fail and you will be immediately sent to the Work Unit to spend the rest of your days doing menial labor in the Outmost City
Your grandfather left you a letter and a key, the letter tells you he was a member of a very secret society, he has set up an initiation test in his attic to see if you have what it takes to be able to join.
You must go on to show your prowess to the rest of the elders by finding out more about how the Attic Society was founded. The higher up you go within the society, the more you find out about the Attic Society and all of their secrets, of course, you will then have more power once you possess the Chapter 2 code.
Your uncle dies under suspicious circumstances, you wind up locked inside his secret vault, you only have 60 minutes of oxygen remaining. Escape to prove the butler did it