Martin attempts to find Teller’s mysterious workshop and winds up aiding another professor, Logan, to win big at poker. Meanwhile, a young Italian man creates a viral video to track down the love of his life, whom he only met in passing, and a city slicker who plans to sell off his dead father’s ranch, winds up learning a lesson from a horse that makes him appreciate the rural life his father chose. Then, Martin’s sister-in-law, Abigail Kelsey, visits Clea and Jake at the board-and-care facility, much to Martin’s dismay.

Carter and Andy are jailed for trying to steal a piece of equipment to complete a device that Kevin has assembled to search for the Astraeus crew. Meanwhile, Holly comes up with a dangerous theory.

Alicia defends a judge against misconduct charges stemming from his days as a prosecutor. Cary makes a career decision and Kalinda deals with the repercussions of Agent Delaney’s investigation.

Sarah receives a message from the dead that may shed light on the identity of Rosie’s killer. Meanwhile, Mitch befriends a young runaway; and Richmond has grave doubts about his future in politics.

Joffrey punishes Sansa for Robb’s victories, and Tyrion scrambles to temper the king’s cruelty. Catelyn entreats Stannis and Renly to unite against the Lannisters. Dany and her khalasar arrive at the prosperous city of Qarth. Tyrion coerces a relative into being his eyes and ears. Arya and Gendry are taken to Harrenhal, where their lives are in the hands of Ser Gregor Clegane. Stannis orders Davos to smuggle Melisandre into a secret cove.

The Fringe team goes back to the future as the story jumps ahead to 2036, when the Observers and the Fringe team engage in a game-changing battle.

When a millionaire’s son is accused of rape, Pope & Associates take the case and find it difficult to change public perception. Olivia must also deal with Amanda Tanner’s first request as a client: a meeting with the President.

When a final exam is postponed, Annie talks Abed into letting her spend some time in the dreamatorium, where an innocent simulation turns into an examination of the study group.

As Martin and Clea work together to uncover a shocking development involving Clea’s mentally-challenged mother, Teller (guest star Danny Glover) steps into trouble when he visits Jake at the board-and-care facility. Meanwhile, a plane crash survivor seeks new purpose to his existence and a Chinese couple struggles to find balance between work and life.

A visit from Cameron’s father features an awkward dinner for Jay and Gloria at Mitchell and Cameron’s house. Claire helps Luke face the death of an older neighbor, Phil and Alex have a father-daughter bonding experience. Haley throws a party without permission.