Investigating a crime which he feels has been pinned on a scapegoat, straight-arrow Agent Nelson Van Alden pays a visit to Nucky and leaves convinced that the Treasurer is "as corrupt as the day is long". Nucky quickly does damage control, enlisting his brother, Sheriff Elias Thompson, to close ranks with their underlings. Nucky discusses the upcoming election with his aging mentor, Commodore Louis Kaestner, with whom he debates the women's vote issue. Later, before heading out for a night on the town, Nucky rebukes an irate Arnold Rothstein over the phone, then meets privately with Margaret Schroeder, who asks him for help in providing for her children. As a long day ends, a traveling salesman named George Baxter, in town for a few days with an unwilling young beauty named Claudia, makes a startling discovery while on the road home to Baltimore.

April 1912:- The heir to the title of Earl of Grantham,long time inhabitants of Downton Abbey,perishes on the 'Titanic'. Robert,the benevolent current earl,owes his wealth to his American wife Cora but they have only three daughters,who cannot inherit by law,so another heir must be found by marrying off Mary,the eldest girl. The Duke of Crowborough is a possibility but he is a closet gay who only has eyes for Thomas,the handsome but obnoxious footman,and soon departs. Robert's mother,the dowager,and Cora decide that the next best candidate is Matthew Crawley,a distant cousin,but Cora knows that the spirited Mary will not be happy with their choice. Downstairs there is also unrest as Thomas is passed over for promotion to valet in favour of Robert's batman from the Boer War,John Bates,who now limps due to a war wound. Along with Cora's maid Miss O'Brien, Thomas schemes to discredit Bates in the eyes of butler Carson and forces his resignation but Robert intervenes and keeps him on.Thoma

In this murder mystery special, The Griffins as well as all the other major characters become trapped in a mansion while they are killed off one by one.

Bo and Kenzi open a private investigation office. Their first job is to find a missing student at a local college. Kenzi goes undercover in the college, Bo joins campus security to uncover what happened. Bo and Dyson's relationship goes on the rocks and another species of Fae is revealed.

An unannounced visitor at the Francis home rattles Betty.

Longworth's latest investigation into the death of a young girl puts him at odds with a powerful political family. It appears she was having an affair with a Florida State Senator. Complicating matters is the Senator's wife who will do whatever it takes to promote her husband's political career and protect her family's name

Marge sends Lisa to a performing arts camp, where counselors and fellow campers inspire her to embrace her creative side; upon returning to Springfield, Lisa grows restless with her boring suburban lifestyle.