Chase Kim

The team tries to prevent the assassination of a South Korean ambassador at a state wedding; Lightman reveals family secrets and lies while trying to identify the assassin.

Owen is faced with tough decisions as Seattle Grace spirals toward financial ruin; Jo and Alex try to save an infant's life; April turns to Jackson for dating advice.

Emily and Victoria learn information is a dangerous weapon; Nolan tries to salvage his reputation.

An anonymous source contacts Charlie and provides advance details on an imminent story of national importance. When news breaks that the President will be making a televised speech that night, the 2.0 staff cuts short its one-year (and one week) anniversary party, and rushes back to the newsroom amidst a flurry of speculation as to what exactly happened.

The residents of Wisteria Lane celebrate their annual holiday block party. Meanwhile, Gabrielle gets a new love interest.

Coulson and the team are confronted with Hydra's security chief -- the beautiful, deadly Bobbi Morse (Adrianne Palicki); Skye's father wants to see his daughter and forces Raina to arrange it.