简要：After two years of service at a military outpost in the center of the ocean, four soldiers are waiting for new crew members to replace them. When the long awaited ship finally appeared, there was no one above the ship and there was no relief. When they tried to find out the whereabouts of the ship and the missing crew, they realized that they had lost all communication with their families. Baines, Sullivan, Cassidy and Hendrix are isolated from the rest of the world. No one comes to pick them up. They must fight against each other's doubts and find a new way to go home. If home still exists.
