On Easter Sunday, Agnes informs Ada, Marian, and Oscar of her nephew Dashiell Montgomery's imminent arrival in New York. In need of a change after an emotional visit to Philadelphia, Peggy asks Marian about returning to 61st Street. Meanwhile, Bertha sidesteps Mrs

After giving Oscar his final verdict, George sends Clay to meet Mr. Henderson, the union leader at his Pittsburgh steel plant. Meanwhile, Agnes chides Ada for being too chatty during a visit with Luke Forte, Mrs

As the opera war heats up, an unlikely guest attends Bertha's Met fundraiser, while Agnes backs Mrs. Astor's effort to preserve the Academy's dominance. Meanwhile, Peggy offers to travel with Mr

After receiving discouraging news about the Met, Bertha deals with rumors that are swirling about Larry. Fearing her sister's disapproval, Ada asks Marian to cover for her as she continues to see Mr. Forte

While Ada questions whether to move forward without her sister's support, Agnes faces the prospect of living alone. In Newport, Bertha puts the finishing touches on the event of the season as Mrs. Winterton plots her revenge

As George heads to Pittsburgh to deal with the potential strike, Bertha learns that the Duke will return for the Metropolitan Opera's opening night. While the staff chip in to help Jack, Bannister tries to retrieve an incriminating letter from the Russell house. Ada and Luke return from their honeymoon and Marian receives an invitation from Dashiell

Against the backdrop of the biggest event in New York City's history, Bertha reconsiders her loyalty to the Met. Meanwhile, an engagement celebration leaves Marian with doubts, Peggy strives to make a difference in Brooklyn, George strikes a deal with Mr. Henderson, Oscar makes an alarming discovery, and the van Rhijn household reels as Luke's health deteriorates

While the staff question their future in the van Rhijn household, Jack receives welcome news about his patent. After scoring a victory for the local schools, Peggy considers her future at the NY Globe. Later, Marian confesses her true feelings to Dashiell – and Bertha and Mrs