"When the tail of the comet Bhaktul flicks through the Earth's atmosphere, deadly particles are left in its wake, and mankind is confronted with a virus that devastates the adult population. A renowned scientist proposes a bold plan: to build a ship that will carry a crew of 251 teenagers to a home in a distant solar system. Two years later, "Galahad "and its crew is launched. If their mission fails, it will be the end of the human race "
After triumphing over a saboteur bent on destroying "Galahad," Triana and her Council are eager to avoid any further complications. But as "Galahad" swings around the ringed planet Saturn, they encounter a mysterious metal pod orbiting the moon of Titan. The teens prepare to bring the pod and its contents aboard, only to be faced with a another crisis: an illness that is beyond their medical experience. Dozens of crew members fall into a comatose state, only to awaken with strangely glowing eyes. To make matters worse, the systems of "Galahad" begin to fail. With time running out, can Triana and her shipmates escape the Web of Titan?"