Delve deeper into the hidden past of S.H.I.E.L.D. — along with some of history's greatest minds! Michelangelo has been pulling the strings for years, and is now becoming the prime mover. Can he keep Leonardo Da Vinci and Isaac Newton from killing each other and destroying the Brotherhood of the Shield? The battle for the Immortal City comes to a climactic conclusion! Leonid makes his choice between two fathers! Michelangelo and Nikola Tesla kick their plan into high gear! Galileo takes on Galactus — long before the Fantastic Four did! The truth behind Nostrodamus stands revealed! And Howard Stark lays the foundation for the espionage organization you know and love! Catch up on Jonathan Hickman and Dustin Weaver's secretive S.H.I.E.L.D. saga — before the eagerly anticipated finale!