The story follows Li Ming, a debt collector who discovers a profound debt of gratitude that alters his life's trajectory, leading to a transformation that challenges his beliefs and actions....

When a mysterious figure arrives in the ancient city of Kaifeng, he offers a deal with dark implications. The story delves into the lives of the people of Kaifeng and the choices they make when faced with an offer from the shadows....

In a world where debts are collected by demons, a young woman finds herself entangled in a dangerous deal with a mysterious figure, leading to a haunting quest for redemption and the truth behind her family's curse....

A time-traveling debt collector seeks redemption through gratitude, unraveling a tapestry of past and present to bridge the gap between debt and forgiveness....