Jack tries to resume a sense of normalcy after a brutal attack but finds that the injury may keep him from returning to his old life. Grace is blackmailed by a student who caught her leaving Tom's (recurring guest star BRADLEY COOPER) room. And Courtney meets a new guy, Nate Edmonds (recurring guest star MIKE ERWIN), who captures her interest. The future reveals President McCallister's unique actions after a horrific bombing in Chicago.
