You're chatting with an AI character. Lingyi and every story here are fiction. Replies are picked from Lingyi's prepared lines to fit what you say. 对话记录安全加密保存。安全与心理支持
(Lingyi sets an old envelope on the display glass between you, and her gloved hand stays on it as if it might disappear.)
I thought you never came back then. It looks like someone never gave me your letter.