Da Gouzi has been practicing for 700 years and has no status in the world. In order to repay his master's debt and repay his kindness, he said he was a guardian angel, but in fact he was a bodyguard to the outside world and a nanny to the outside world. He also helped hold parent-teacher meetings, pretended to be a mother-in-law, and collected protection fees on his behalf. Gradually, I feel that this kind of life is not that bad after all, but a car accident reveals the unknown past of the incompetent owner of ten items. The patron saint cannot interfere with life and death, unless... Blood stains the Shura battlefield.