Carrie wonders why she has never become friend with an ex-boyfriend, and decides that if she must start with someone, that someone mind as well be Mr. Big. She calls him up for inviting him over for a dinner, where he breaks the news that he's proposed to his new girlfriend, Natasha. Shocked, Carrie storms out of the restaurant, shouting and yelling about how with her he had a commitment problem for two years, but had found no difficulties on proposing to what's-her-name after five months. Meanwhile, the other gals try to find friends themselves. After running away (literally) from ...

A job opening at Dunder Mifflin's corporate offices has Michael, Jim, and Karen in New York City competing against one another, leaving Dwight in charge of the Scranton branch.

Robert and Ray end up with the mother of all guilt trips when they decide not to help Marie with a home project so they can land a prime spot on the golf course. Their overnight wait in the car for a tee time becomes a brawl over their respective roles in their parents' future.

Jack, Sydney, Irina, Vaughn and Nadia parachute into Sovogda. They're supposed to dismantle a giant red ball turning people into zombies. At APO, Marshall and Weiss use the Blackwell Index to blackmail the Russian minister into giving them the access codes to a Russian satellite, they discover that Elena is uplinking the satellite. A CIA agent, Brodien reminds them that the Rambaldi device is broadcasting a subaudible frequency that physiologically alters people who drink it and it is irreversible. Elena learns of the APO team's arrival.

Dan must face the harsh consequences of his decision to murder Keith as Karen and Haley's pregnancies complicate the lives of Nathan and the graduating seniors of Tree Hill High. Lucas wrestles with his post-high school options, and Peyton and Brooke prepare to spend the summer in Los Angeles together.

With Urahara's help the gateway is opened and Ichigo begins his journey to Hueco Mundo with Chad and Uryuu. Unbeknownst to Ichigo, they were followed by someone who Ichigo thought had been dealt with. In Hueco Mundo, Orihime is given tasks to demonstrate her power. If she is not able to complete them, then surviving among the Arrancar will not be a very easy task.