Each team prepares a two-course menu for the 100th episode celebration, during which VIP guests dine on oyster and caviar appetizers and a duck breast entrée, followed by a special surprise dish by judge Christina Tosi. The losing team faces the next pressure test, in which contestants must create a three-layer birthday cake.

Elliot is torn between accepting a job offer from Evil Corp and joining the fsociety hacker group. At the same time Elliot needs to make decision that could harm people around him.

Andy and Sam are shocked to learn that Oliver is the prime suspect in IA’s corruption investigation into 15 Division. What’s worse, they only have until end of day today to find Chris Klem – the missing explosives-dealer – and clear Oliver’s name before he takes the fall.

Scott and Stonebridge smuggle themselves into North Korea by posing as Russian rail workers and make a major mistake and fall into the clutches of North Korean agent Li-Na, leaving Locke having to defy orders to get them out.

Harvey searches for a replacement for Donna. Mike takes a case as a favor, which he must justify to Jessica - while Rachel's father, Robert Zane, offers some unsolicited advice about Rachel's engagement to Mike. And Louis is embroiled in surprising money matters, while an up-and-coming partner, Jack, makes his presence known to Jessica, confronting her about whether Harvey's way of doing business is beneficial to the firm.