Three thousand years ago, in order to win the war between the demons, the leader of the demon clan, the Wind Whisperer family, signed a contract and owed a huge debt.
Three thousand years later, the last lord, Scarlan Windspeaker, only had the impoverished Windbreath Village in his territory, and his only property was the obsidian tablet that recorded countless dormant debts.
Faced with three thousand years of debt, the endangered mountain people, and the purification array that is about to be launched, this young man who spins contract seals all day long and hides his fear with jokes must make a choice: continue to escape, or admit everything-including those who cannot afford to repay, and those who do not want to repay.
"So what? It just hurts."
When the down-and-out lord stops escaping, the debt of three thousand years must be settled.