Miles Morales' life has been turned upside down on every conceivable level! New villains are coming out of the woodwork ... but more importantly, Miles has a girlfriend! Her name is Katie Bishop - but she has a secret, and it's bad news for Spider-Man! Miles makes a life-changing decision and discovers a mind-blowing truth. Who was his father? What is the secret of Miles' legacy? And will the Ultimate Spider-Man become an agent of S.H.I.E.L.D.? As Miles confronts his family's past and his terrifying future, and discovers a new spider-power, the man behind the mysteries of the Human Flies plans reveals himself ... and it's not good news for Spider-Man!