Baldur's Gate II: Shadows of Amn

Some time after the events described in Baldur's Gate, the protagonist and his friends Imoen, Minsc and Jaheira have been captured by an elven mage called Jon Irenicus. His intentions and connection to the heroes unknown, Irenicus conducts experiments on them, holding them in cages somewhere in his vast underground complex. During his absence, the heroes manage to escape, and soon find themselves in the city of Athkatla in the country of Amn, where they confront Irenicus. However, at that moment...