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While an odd collection of FBI agents are brought together to investigate one of their own, a local police detective catches a possible homicide in a peaceful suburban development.

Two separate crime scenes are investigated while loved ones are interviewed.

As Frances uncovers a major clue about Donnelly's recent activity, Gloria digs deeper into her murder suspect and his potential victims.

Gloria sets a meeting with some local police, while the Program agents have to deal with a complicated crime scene.

Tensions rise among the feds and local police as all roads lead to the Spooner Avenue house.

Graham digs into the owners of 1206 Spooner Avenue while Frances recreates the crime scene and Curson focuses his efforts on the storage unit.

Events passing understanding connect the Program agents with Gloria as she gains a warrant to search the home.

Gloria sees the ties between the past and the present, as the Program agents begin to understand the scope of Donnelly's connection to the house.

Dayton and Graham meet outside of the Spooner house and start to understand the depth of their connection.

The agents weigh their options for how to deal with Gloria's exposure to the unnatural.

From Oakland to Ambler, interviews with survivors reveal the tragic nature of the house's influence.

The agents canvass the neighborhood trying to discover the true ownership history of the house.

A book, a knife, and a bowl bring new depth to the agents' investigation.