When the Cylons launch a surprise attack on the fleet, Adama sends Troy and Dillon to take the children to Earth for their own safety.

Troy, Dillon and the children all become involved in efforts to stop a chemical company from polluting a town's water supply.

While Troy and Dillon try to stop the renegade Xavier from altering Earth's history, the Galactica children find themselves at a baseball camp for underprivileged children.

The Cylon Empire has built a new type of Cylon, a humanoid android; and when one of them survives a crash near New York City, Troy and Dillon must hunt the Cylon down.