Jim, a young British seaman, becomes first mate on the Patna, a ship full of pilgrims travelling to Mecca for the hajj. When the ship starts rapidly taking on water and disaster seems imminent, Jim joins his captain and other crew members in abandoning the ship and its passengers. A few days later, they are picked up by a British ship. However, the Patna and its passengers are later also saved, and the reprehensible actions of the crew are exposed....