Prison Break Season 4 - Scylla and The Company's Black Book

Michael Scofield tracks Whistler, Morgan, and Mahone to a party, where Whistler acquires a specific card before copying it secretly. Scofield arrives with the intention of killing Morgan for Tancredi's murder, but Morgan reveals that Tancredi is still alive.

Scofield calls Lincoln, who is living a peaceful life with L.J. and Sofia in Panama. Meanwhile, The General blames Morgan for bringing a copy instead of the original card and orders his henchman, Wyatt Mathewson, to take care of her.

Scofield meets Whistler, who tells him about "Scylla" – a card that contains the Company's black book. However, Mathewson arrives, kills Whistler, and takes the card.

Lincoln kills a Company operative and is subsequently arrested. Meanwhile, Mahone finds out that his son has been killed by Mathewson.

Sucre and Bellick are revealed to have escaped from the burned-down Sona prison. Bagwell has also escaped and plans to return to the U.S. to investigate Whistler's book. However, he and his friend are abandoned in the American deserts.

Scofield reunites with Tancredi, and together, they accept DHS agent Donald Self's offer to recover Scylla and defeat The Company in exchange for immunity. They team up with Lincoln, Mahone, Sucre, and Bellick to take on the mission.