Xu Ning, a sophomore girl in high school, receives text messages from "Lu Zhinian" from another time and space on her mobile phone at 12 o'clock every night. In the text messages, "Lu Zhinian" described a world similar to hers but not exactly the same, and always gave her some warnings about the future. At first Xu Ning thought it was a prank, until she followed the prompts in the text message and helped Lu Zhinian avoid an accident in reality. In reality, Lu Zhinian began to pay attention to this seemingly ordinary girl, and Xu Ning also interacted with the two "Lu Zhinian" through space, gradually uncovering the secrets of parallel time and space, and tried to change the sad ending.
Purpose: pure love, salvation