Once upon a time, he was a vigorous man.
Once upon a time, he was an upright hero.
Once, he was the heir to the world's most secretive family.
When everything ends, the hero loses his memory and sinks into the city...
He becomes an indentured slave in the hands of a beautiful CEO.
He led a group of young men down a dark path.
When the hero wakes up, when the battle horn sounds, everything is revealed again. He is destined to be a figure that makes the earth tremble!