In a world where debts are collected by mythical creatures, a human debt collector finds himself entangled in a perilous quest to retrieve a debt owed to a dragon, leading to a tale of courage, deceit, and the boundaries between man and myth....

In a world where the line between the living and the supernatural blurs, a debt collector faces a perilous quest to collect a debt from a demon, only to find that the debt itself is a matter of life and death....

When a debt collector's life is haunted by a mysterious debt, he finds himself entangled in a web of lies and secrets, where the line between human and supernatural blurs....

When a young lawyer stumbles upon an ancient debt collector in the heart of a bustling city, she finds herself in a harrowing battle between the living and the dead....