Minerva's Den is the first story based campaign DLC for BioShock 2 and takes place within the events of BioShock 2 its costs 800 Microsoft Points on the Xbox and $9.99 on the PS3.
Minerva's Den is a self-contained narrative experience that puts players in the role of another Alpha Series Big Daddy called Subject Sigma revived by Charles Milton Porter. He has teamed up with Brigid Tenenbaum to unravel Reed Wahl's stranglehold in Rapture Central Computing. Rapture Central Computing houses The Thinker, a gigantic super computer created by Porter and controlling the district.
This at heart gives a little background to what happened to Brigid Tenenbaum after she leaves Subject Delta with Augustus Sinclair, and why it was...