In 2025, Lin Xia received a text message from Chen Zhuo in 2015 by mistake. The two found that they could communicate with each other even though they were ten years apart.
Through supernatural phenomena such as sunflowers and dreams, they realized that this was not a simple coincidence, but the function of cracks in time and space.
Chen Zhuo discovered that his grandfather Chen Mingyuan's research was related to the theory of time, and Lin Xia discovered that Chen Zhuo would disappear in November 2015...
Concept: time travel