A friend died, and the police said it was suicide.
Four dreams, four memories.
Ye Weixuan tries to change the past in her dreams, but things don't go as she wishes. Yet details in her memories that she never noticed before are quietly revealing the truth.
Friends, lovers, colleagues, family: some betrayed their beliefs, while others sullied their innocence.
Life is like a train hurtling endlessly forward. When it reaches a switch, how should you choose? If you chose track A, did that mean the outcome had to be A? If you chose track B, was the outcome inevitably B?
There is a hidden crossover with A White Cloud Drifting Across the Shallow Sun.
Theme: No need for regrets
