The CDC team are forced to work together when another outbreak threatens to overwhelm the Abbey.
As Hardwick helps Danny and Lexi try to outmaneuver the Brotherhood, Danny learns shocking revelations that shatter everything he thought he knew about his past.
The trail of Cleopatra's sarcophagus leads Danny and Lexi to the Bermuda Triangle, where a contact of Shaw's offers assistance tracking down a smuggler's plane that vanished years earlier. Also, Gwen attracts unwanted attention when she investigates a suspicious money transfer.
After Hank Galliston's wife, Leila, finds a special antique clock at a flea market, she is abducted by an international terrorist; as the search for Leila progresses, Hank questions everything he ever believed in.
A special client calls Eric and his team to New York to negotiate a casualty-free resolution during a bank heist. When the robbers refuse to negotiate, the team convinces a timid security guard to help. But the case takes a surprising turn as they discover the robbers have no plan to escape and find a conspiracy that reaches to the wealthy and powerful. Meanwhile, Maxine gets a troubling text.