Gu Xiaoxiao is the heroine of this novel. She has a happy family, loving parents, favorable financial conditions, excellent academic performance, and the environment in which she grew up, which has given her a kind character. Classmate Shen Zhiqiu is a poor girl. She is poor, embarrassed, and her embarrassment is revealed by her washed-to-white canvas shoes and pilling and loose socks. The kind-hearted Gu Xiaoxiao approached her out of curiosity, and was gradually moved by her tenacity and became good friends.
But as time goes by, the protagonists gradually realize that something is wrong. The end of the story is self-salvation.
Purpose: redemption