Cell phone started a fire in the luggage compartment of the plane

Some teenagers are stranded on a desert island in Micronesia. Their plane crashed and led them into a one-in-a-lifetime eco-adventure. They will have to learn to navigate the challenges that come before them in the tropical paradise in Hawaii using intelligence, wit, and instincts. They also have to learn to live with each other.

Flight 29 Down series finale. The castaways split into two groups. One stays on the beach, and one travels to find life on the island. Just when they think the place is deserted, they find an old concrete hotel used in WWII, along with other old buildings rotting away. They find the pilot, and the two other survivors in the hotel. The pilot has a bad sickness that makes him go crazy.