Michael Teh

The BAU looks into four murders along the eastern seaboard. The crime soon becomes personal for Alvez when the team finds a link to his time searching for a notorious hit man.

Another member of the army of evil going by the name of the Sandman tortures the people of Sleepy Hollow by infiltrating their dreams and turning them into nightmares. When he targets Abbie, she must seek out her institutionalised sister, Jenny, and face her past.

Castle and Beckett have their lead and are ready to face LokSat; however, an unexpected twist threatens to put everything in danger.