Before Jessica left, Aaron said, "Jessica, we are not friends anymore. I'm very tired." Jessica watched Aaron drive away. She did not understand why they could not even be friends. She forgot many things, but they were blaming her for forgetting their kindness, which made her feel wrong. When the doorbell rang, Roger thought Jessica had come back. He opened the door coldly. However, a stranger stood outside. He introduced himself as a courier. Indeed, there was the logo of a company on his clothes and hat. "Are you Mr. Richard? Please sign for your express." Roger stared at a small box in the courier's hand vigilantly. "Are you sure it is mine?" The courier answered patiently, "Yes, sir. A gentleman named Aaron sent it to you. He said you lost it a year ago." Aa

