Opus: Echo of Starsong - Full Bloom Edition is the definitive edition of the visual novel style adventure game, now with all new voice acting.

Asteroids emitting a sound known as "Starsongs" have become the center of conflict for the immense power they hold. Determined to claim asteroids of his own, a young man ventures out with a girl who can imitate starsongs, lending her voice to unravel an ancient myth deep in the heart of space.