SkyMed expands its medevac service into new territory, throwing everyone into disarray as familiar faces return - and intriguing new flight crew arrive.

As the SkyMed crew wait for their fallen team member to wake up, Crystal starts to find her feet as a medical student, and a secret from the past threatens Nowak and Tristan's relationship.

The SkyMed team must rally despite personal differences and challenges to search for a missing medevac with four flight crew members aboard.

As Chopper returns to flying medevacs, the truth about what happened in Selection Camp finally comes out; Lexi's dream promotion takes an unnerving turn.

Shortages force the SkyMed flight nurses to staff the Thompson ER overnight, but a volatile patient throws the hospital into chaos.

A fun night on the town creates unexpected consequences; a dangerous call with a paralyzed patient pushes Stef to finally reveal the secret that brought her to Thompson.