Walter reunites with an old flame who is in the midst of investigating an important story. As Jim and Celia celebrate three months together, Rosalie adjusts to time apart from Teddy.

Walter learns Cornelia may be risking her life while working on a drought story. Meanwhile, Jim's on-air colonoscopy goes awry.

After Cornelia gets into hot water, Walter vows to investigate the corruption revolving around the drought in LA. Jim is devastated when Celia asks for a break in their relationship.

Walter decides to chase down the head of Rudolph Global, whom he suspects of wrongdoing. Tension mounts between Harry and Walter.

Just as the team reach a dead end with the Rudolphs, a shady figure goes digging for dirt on Walter - and he may have the answers they need.

On the eve of Vivian and Moby's wedding, Walter gets tangled up in a private detective's web of conspiracy. Meanwhile, Celia's new lover brings Jim to his breaking point.

Harry and Walter discover they've been framed for murder. Walter's absence from the office leads to a giant opportunity for Shelly.

Martin and Rosalie grapple with life-changing news. Walter, Harry, Celia and Jim attend a surrealist ball thrown by the nefarious Rudolphs, hoping to finally obtain a confession.

After a final confrontation with the Rudolphs, Walter must find a way to make his case to the people of Los Angeles.