Frank must race to stop a biological weapon attack on New York City, while keeping it a secret from his family during their most sentimental holiday, Mother’s Day. Meanwhile, a long-standing conflict between Danny and Jamie comes to a head.

Abigail Hawk, Aisha de Haas, Andrew Terraciano, Blanchard Ryan, David Fonteno, David Ramsey, Gregory Jbara, James Nuciforo, Joe Lisi, John Rue, Larry Pine, Leo Fitzpatrick, Mike Houston, Nicholas Turturro, Rodrigo Lopresti, Stewart J. Zully, Tony Terraciano, Wrenn Schmidt