Flying to aid a man with severe chest pains, the flyers encounter pea-soup-thick fog like they've never seen. In the dense forest, the crew struggles to find a downed plane and its seven passengers. When the call goes out for people in the water, an aircrew gears up for a multiple hoist mission.

Flying to aid a man with severe chest pains, the flyers encounter pea-soup-thick fog like they've never seen. In the dense forest, the crew struggles to find a downed plane and its seven passengers. When the call goes out for people in the water, an aircrew gears up for a multiple hoist mission.