share time: 2026-07-07 00:36:04
After an accident leaves Lin Xi with partial hearing loss, she's haunted by doubts about her boyfriend's fatal car crash years ago. One day, she discovers her AI assistant picks up faint sounds others can't—including a subtle signal from the crash site: her boyfriend's final cry for help, like a butterfly's flutter. With the AI's aid, Lin Xi breaks through skepticism to uncover the buried truth and confront the regret in her past relationship.
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