C81 After Breaking up It Was Hard to Forget

It's very rare to get on a train. She was sitting in the last row. She took a deep breath and took out the letter. When she looked carefully, there was no address of the person who wrote the letter. She slowly opened the letter. Other than a stack of money, Was he repaying his debt? There was not a single word. Did he not have anything to say to her? She checked the envelope again