For the past three months, every night I have been smelling a strange smell. It’s not a typical body odor. It was like the smell of mold mixed with a strong, pungent smell clinging to the blankets, to the bedsheet, and especially to the part of the bed where Christopher was sleeping.

If you are reading this, it means you have discovered the secret I have been hiding for a long time.

I know you might feel hurt or angry, but please read everything before you decide how to feel.

The money you found is not from anything illegal, and it is not from betrayal.

It is money I have been saving for years for something that matters deeply to me.

You know how difficult my childhood was, growing up in a poor rural town where many children could not even afford to go to school.

When I finally started earning a stable income, I promised myself that one day I would build a school for children who had no opportunities.

I did not tell you because I was afraid you might think it was unrealistic or that you would worry about the cost.

So I kept it a secret and worked on it quietly.

I used my business trips to travel and secure land, and I have been funding the construction of a small community school.

It is almost finished now.

The money inside the mattress is what I saved to keep the school running in its early days.

The smell comes from the old documents and the damp money that has been hidden for too long.

I am sorry for the way I reacted when you tried to clean the bed.