The Harvest of Kairos (S03E05)

Tarrant formulates a plan to seize a Federation freighter transporting precious Kairopan crystal, but falls directly into Jarvik's cunning trap, resulting in the capture of the Liberator. Stranded on the perilous planet Kairos, the crew faces a dire fate, as no one has ever managed to survive beyond the brief harvest season of the crystal. Tension mounts as they fight against time and the planet's deadly conditions to find a way to escape before it's too late.