Testing Jetpack features

Greendale prepares for the Vice President’s visit. Dean Pelton organizes the first student elections, putting Annie against Jeff, Pierce, Leonard, and Star-Burns, among others. Meanwhile, Abed develops a friendship with special agent Robin Vohlers.

Sue wins a family trip to New York, and the flight turns into a comedy of errors.

Neal is forced to make a dangerous deal with Matthew Keller’s former adversary in order to save his partner and friend.

Diane represents ballistics expert Kurt McVeigh in a lawsuit. Eli takes an interest in Wendy’s illegal nanny.

Erica, seeking revenge against Anna, heads to Hong Kong to carry out a mission to strike a lethal blow against Anna. Meanwhile, Anna learns that Tyler’s phosphorous level is too low – even after the Red Rain — and he might become useless to her; and Lisa and Diana bond, beginning to form an alliance against Anna.

Castle and Beckett investigate the apparent robbery-homicide of a New York cab driver, only to discover that the victim was involved in a mysterious conspiracy with unimaginable consequences. As the stakes continue to rise, hard-charging federal agent Mark Fallon takes over the investigation. Together, Fallon, Beckett and Castle must race to unmask the truth about the victim before it’s too late.

Marshall becomes obsessed with saving the environment after seeing a documentary on garbage. Ted runs into The Captain. Barney admits he has feelings for a woman.

When a modern-day prospector is found dead near a mining site and Lisbon is injured during the initial stages of the investigation, Agent Hightower joins Patrick Jane in the field for the first time.