Shortly after Frank awards a detective with the Medal of Valor for his undercover work for the NYPD in Malaysia, the detective is taken hostage by a Malaysian drug lord whose brother he helped put in prison.
Holmes and Watson enter the world of nuclear security when they investigate the murder of an ex-Yakuza gang member. Also, Captain Gregson is blindsided by a stunning personal confession from his daughter, Hannah (Liza J. Bennett), a police sergeant.
The doctors contend with a pandemic.
Sookie hatches a dangerous plan to take down the H-Vamps, even as Vince and his armed vigilantes pose an equally serious threat. Lafayette gets high with James; Jason eyes a family future with Violet; Willa is forced to find a new place to stay; Sarah Newlin sheds her past. Pam offers Eric a compelling reason to return to Louisiana--and be the vampire he used to be.
Bailey finds herself in the middle of an argument with patients' families as they await news about their children who were injured in a fire; Winston surprises Maggie; Amelia and Link try to have some fun as new parents.