Unified and at peace, the Earth dedicated itself to science and space exploration, discovering Tarilian, an inhabited planet unexpectedly close at hand. Relations between the two worlds began courteously, but a pointless rivalry quickly developed, undermining the friendship between Terrans and Tarilians. An unfortunate diplomatic incident made interplanetary relations even worse; the solution to the impasse is found in the Swan, a solar-powered sailboat that is one of the most advanced floating bio labs on the planet. The Swan is also the home of the Melbourne family: the parents, Doris and Henry, are the marine biologists in charge of the ship; their children are its irrepressible crew.
Without knowing that they are part of a generation that will decide the future of the entire world, now the Melbourne children will need to give it their all in order to improve relations between Earth and Tarilian.
Without knowing that they are part of a generation that will decide the future of the entire world, now the Melbourne children will need to give it their all in order to improve relations between Earth and Tarilian.