The Voices of a Distant Star

It's the year 2039, and Mars has been attacked by a race of aliens known as Tarsians. Uncovered in an ancient crater, humans uncovered a seemingly lifeless body - until it destroyed them all. With the ruins of Mariner Trench a testament to the power of the Tarsian race, humanity has no choice but to pursue them to the ends of the galaxy. Noboru and Mikako, two very close students, have just finished their final exams. They had wished to go to the same high school together, and to be together for years to come... but war is tearing them apart. In her third year of high school, Mikako was chosen as a candidate for the advance party to Mars. With each battle, Mikako is driven farther, and farther away from Noboru... but they grow apart only in time and distance. Even across the galaxy, and through a war, they find each other, and love...