- Previous episode S01E05 - Connecting Flights
- Number S01E06
- Director Félix Enríquez Alcalá
- Writers Matthew Lau, MW Cartozian Wilson
When Cal wakes with a life-threatening fever, Grace worries it's a side-effect of his experimental cancer treatment, but Michaela and Ben suspect Cal's condition may be related to a mysterious passenger from Flight 828. As Cal's situation worsens, Ben and Michaela attempt to track down the now-missing passenger.