Amy Margaret Wilson

As the team works together to take down a foe, Jane and Weller face a toxic secret that threatens to tear them apart.

When an op goes bad, the team must deal with a proverbial monster in their house before it can take them down. Meanwhile, Director Weitz is forced into a game of psychological chess as Madeline Burke attempts to assess his loyalty and root out a potential FBI mole.

Jane and the team reach out to Patterson's father, Bill Nye, in the hopes of gaining access to a high-level conference in Finland where they hope to bring Matthew Weitz to their side.

The team sets out on an international mission to stop an attack from spreading. Madeline attempts to turn the tables as internal conflict threatens relationships within the team.

Dominic begins to enact Madeline's cataclysmic scheme as the team rushes to stop him. Tensions rise as past secrets begin to unravel.

A tattoo puts the team in danger when a deadly disease is released inside the FBI.