Roback, Davis, and Petrocelli make their way back to base through treacherous desert; Roback makes a grand gesture to help out Alvarez, complicating things with Durkin; Holloway takes a special interest in one of her patients.

Cast: Beth Riesgraf, Cristina Rodlo, Derek Theler, Jade Albany Pietrantonio, Usman Ally, Nicholas Coombe, Alex Fernandez, Omar Maskati, Aaron Glenane, Stephen Murphy, Fahim Fazli, Artur, Lamont Thompson, Bryan Michael Nunez, Jamal Antar