Katie Sigismund

The team believe a murdered zoologist was targeted either because of his many affairs or his cutting-edge research. Holmes becomes the victim of identity theft after his medical records mysteriously disappear.

Frank must grapple with an NYPD whistleblower. Baez and Danny look into a questionable car incident that involves a pedestrian.

When a researcher with the Department of Defence is found dead, Nell must put her high IQ to the test when she goes undercover as his replacement; Hetty's ability to lead the team is questioned.

The principal of a high school that is embroiled in a scandal is found shot dead in his car. Brenda and her detectives examine the murder scene but soon realise that an existing FBI enquiry overlaps with the case. A territorial conflict erupts, leaving Fritz and Brenda battling over who should be responsible for the investigation.

After getting treated for a burn on her hand, Allison discovers her hand has a mind of its own; Bridgette hides her role in the soccer team from her parents.

Lupo and Bernard investigate the demise of a troubled NYPD officer. Clues lead to a man trying to prove he's the illegitimate son of a famous president.