Danny and Baez team up with Danny's old partner, JackieCuratola, to find a copycat killer emulating a criminal'smurders from a previous case. Also, Frank and Mayor Chasebattle over how best to handle the city's rising homelesspopulation and Jamie, Eddie and Erin team up to build evidenceagainst a man previously released, but once again committingcriminal assault.
The team works with the DEA and their iron-jawed leader, MackBoyle, to stop a ruthless cartel boss waging war on thestreets of Los Angeles as he exacts revenge on those who killedhis son.
Nadia, Kyle and Carter are forced to work together to escapefrom Manticore and protect the X Case, but suspicion of one ofour heroes reaches a boiling point, leading to an explosivereckoning.
Catherine introduces divorce to the court with unforeseenconsequences. Grigor befriends Maxim and goes stag hunting,and Elizabeth and Petrov go on a trip to the regions.
The chefs split into two teams of four and are tasked withcreating a restaurant concept and tasting menu; to add to thepressure, they must debut their restaurants at threeMichelin-starred Core by Clare Smyth and the judges.