share time: 2026-05-07 15:19:52
For three years, Lin Xiao has been trapped in a cocoon of guilt after her best friend Su Man disappeared unexpectedly, breaking their shared promise. She closed herself off, missing all warmth around her. While sorting Su Man's old belongings one day, she found a half-written diary with the line “Be the butterfly of tomorrow”. She then met Lu Yuan, a photographer with his own childhood regret, and they teamed up to uncover the truth behind Su Man's disappearance. Through their investigation, Lin Xiao gradually broke free from the chains of self-blame, learned to face the past, and finally shook off yesterday's shackles to courageously fly toward her own future.
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