
Abbie and Ichabod discuss the meaning of the tablet as Jenny brings them beer.
While walking through a parking garage, Joe is knocked out and put in a car trunk.
A coroner transports General William Howe's remains back to Sleepy Hollow.
At a Halloween bowling party, Abbie and Jenny tease Ichabod about his costume; Ichabod chats with Zoe.
Joe looks at a photo of his dad, then phones Jenny to say they need to finish things with Nevins.
Ichabod comments on the celebration at the University, then ends up instigating a brawl.
Jennie and Joe stop by a club to ask Randall about the map.
Joe tests out the glass harmonica; [0:33] repeats as Joe tries to distract The Kindred; The Kindred hears Ichabod and Zoe arguing and runs off.
Jenny meets with her father at a diner, then asks him if he left them because her mom was ill.
Abbie meets her father at the diner to ask him how her mother's illness progressed.
Ichabod talks to the Hidden One about the music and art that humans have created.
Joe and Jenny decipher the code in Betsy's flag; Ichabod reads through the song while figuring out where Betsy's flag was hidden; [0:46] repeats as Abbie plays the tune on the stone lyre at Fort McHenry; [0:56] Ichabod and Abbie recite part of the song to active Betsy's flag and open the path to the catacombs.
Abbie has a vision of Sheriff Corbin and joins him for a piece of pie while they talk about Joe's death and making sacrifices.
Federal agents arrive at the cemetery and tell Ichabod he's needed in D.C.