The Angel Investigations team is stunned when the Senior Partners of Wolfram & Hart give them control of the L.A. office. The gang quickly moves in, and although everyone is delighted at the amazing resources they now have at their command, they can't stop wondering what the catch is. But the biggest mystery of all revolves around a small package Angel receives containing an amulet and a handful of dust — which coalesces into a very-much-alive Spike.

With both Angel and Cordelia still missing, Fred, Gunn and Connor try to keep Angel Investigations running while they search for their friends. Ironically, the man who everyone believes betrayed Angel is the one who finally comes to Angel's rescue. Then Cordelia mysteriously reappears with no memory of her life or her friends. Confused, she chooses to take refuge with Connor — setting into motion events that will alter their lives forever.

Even as Angel mourns the death of Buffy, Darla makes her way to L.A. with a mysterious new life growing within her. Now thrust into a role he never imagined, Angel needs the assistance of the Angel Investigations team more than ever. But while Cordelia, Gunn and Fred rally round the new dad, an ancient and deadly prophecy convinces Wesley to commit the ultimate betrayal.