Under the starry sky of a grand era, trade conflicts, interstellar wars, resource competitions, and aristocratic rivalries grow ever more intense.

This is the best of times, allowing people to dream. But it is also the worst of times, as all who carry ideals are buried one after another.

A boy from the slums, Henry Lane, with his shameless and cunning demeanor, is like a sharp blade, ruthlessly piercing through this era.

In every man's heart, the stars and the sea are buried.

So, this world ought to have some heroes.