Alliances threaten to crumble; an undercover operation escalates to new heights.
Ethan Zohn
Yul Kwon
Danni Boatwright
Amber Mariano
Tyson Apostol
Rob Mariano
Parvati Shallow
Jeremy Collins
Sarah Lacina
Natalie Anderson
Wendell Holland
Adam Klein
Sophie Clarke
Kim Spradlin
Nick Wilson
Denise Stapley
Ben Driebergen
Tony Vlachos
Michele Fitzgerald