A possible concise summary is:
The text is a transcript of a Chinese drama episode about a teenage girl named Chen Xiaoxi, who has a crush on her neighbor and classmate Jiang Chen. The episode shows how she tries to impress him and his mother, who is away from home, while also dealing with her own family and school issues. She also becomes a manager of an online fan club for a singer, but loses her position soon. Meanwhile, Jiang Chen struggles with his feelings for his absent mother and his memories of his deceased father. The episode ends with a song that expresses Chen Xiaoxi's longing for Jiang Chen.
Here are the key facts extracted from the text:
1. Chen Xiaoxi is the main character.
2. Chen Xiaoxi likes Jiang Chen.
3. Jiang Chen's father has passed away.
4. Jiang Chen's mother, Yanjun, left him when he was young.
5. Chen Xiaoxi is the Manager of a Tieba (a type of online forum).
6. Wu Bosong is a swimmer and Jiang Chen's friend.
7. Wu Bosong participates in the Junior Professional Swimming Championships.
8. Wu Bosong gets second place in the 200-meter freestyle race.
9. Chen Xiaoxi is fired as the Manager of the Tieba.
10. Jiang Chen's mother is not coming back to visit him.
11. Chen Xiaoxi tries to buy gifts for Jiang Chen's mother.
12. Jiang Chen's father's death anniversary is approaching.
13. Chen Xiaoxi and Jiang Chen go to school together.
14. Chen Xiaoxi's mom is concerned about Jiang Chen's well-being.
15. Chen Xiaoxi writes a song for Jiang Chen.