Michael feels threatened when Ryan returns to the Scranton office to share his ideas about the future of Dunder Mifflin. Jim and Pam's relationship is shared with the entire office, while Angela and Dwight's relationship is on the rocks.
Toby spied Pam and Jim together and sent a memo to put an end to inappropriate PDA in the office. This prompted Jim to come out and admit he and Pam were dating. Michael considered this an infamous/joyous occasion at Dunder Mifflin.