In 1968, the first successfully-bonded Big Daddy is reawakened to save his Little Sister from the clutches of Rapture's new leader, Sofia Lamb.In 1968, the first successfully-bonded Big Daddy is reawakened to save his Little Sister from the clutches of Rapture's new leader, Sofia Lamb.In 1968, the first successfully-bonded Big Daddy is reawakened to save his Little Sister from the clutches of Rapture's new leader, Sofia Lamb.