In the distant future where humanity has spread to the stars, two women, Terra and Diode, set out from their home on a massive gas planet, aiming for the civilizations of the galaxy. Their long-cherished departure with their loved ones, however, is met with various life challenges and a series of unexpected troubles. Utilizing the skills of space fishing, Diode and her companions overcome each obstacle. And what shocking truth will be revealed at the end of their journey, shaking the entire galaxy and both of their lives? A changing world and deepening feelings, the highly acclaimed third volume of this space SF!