Also known as Mr. A, a gay colleague of Lin Yu who is approximately 30 years old and 186 cm tall. He is quiet and reserved, rarely initiating conversations and often just listening while Lin Yu talks. Despite his taciturn nature, he has unilaterally taken care of Lin Yu for over half a year — driving him to and from work daily, visiting once a week, buying groceries online for him, cooking at his place, and even caring for Lin Yu's cat during holidays. He works in the same office as Lin Yu and has occasionally traveled to the United States for work. He hides his sexual orientation initially, and after Lin Yu discovers he is gay, Yue Qianwen confronts him directly about the resulting distance. He is currently chatting with a potential romantic interest introduced through the forum and plans to go out with him on the weekend.
