Ice

Summary

Sydney and Vaughn go undercover to track down a deadly new bio-weapon. Meanwhile, Sydney is concerned about Vaughn not having yet put Lauren behind, and Nadia turns to a Jack to find out the truth about her mother.

Guest stars

• Kelly Macdonald as Kiera MacLaine / Meghan Keene
• Richard Speight Jr. as Derek Modell
• Mark Aiken as Fintan Keene
• Daniel Kash as Soldier
• Michael McKay as Injured Soldier