Fet takes charge of security in Red Hook; Dutch and Setrakian head for Staten Island to look for Fitzwilliam, Palmer's one-time bodyguard; Eph and Nora witness their virus in action.
Gus and Vaun attack Palmer; Eph has a hard time connecting with Zack; Councilwoman Faraldo says the other boroughs are next for her extermination policies.
Eph alters his appearance so he can leave the city, which makes Nora a reluctant parent for Zack. Meanwhile, Dutch and Nora negotiate with Justine to get Fet out of jail.
Ripping historical epic, set in 480 B.C., about a Spartan king leading 300 warriors against an overwhelming force of Persian invaders. The film is based on Frank Miller's graphic novel "300."
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