Secret Contract in the Coffin

Suspense + Supernatural + Survival I was an abandoned child who was left at the door of a coffin shop. When I graduated from college, my adoptive father passed away and I was left alone. The coffin shop was originally closed, but there was a knock on the door in the middle of the night. The visitor left a piece of money and wanted to order a red coffin. Although I am an atheist, it scared me half to death in the middle of the night. What is even more strange is that the money disappeared...