Michael Teh

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

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

When a city council candidate's fundraiser ends in an assassination attempt, Stabler makes it a top priority to find the culprit; despite Thurman's orders, the local precinct captain is reluctant to let Bell's team take the lead.

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.