Parallel time and space always intersect and separate. When they intersect, the door of time and space is wide open, and when they separate, the door of time and space is closed.
Qin Rong and Cheng Qiuye loved each other, but one day, Cheng Qiuye disappeared from this time and space, taking everyone's memory of him with him completely. Except for Qin Rong's memory, Qin Rong remembered every bit of life with Cheng Qiuye, but everyone in this time and space told Qin Rong that Cheng Qiuye did not exist.
Little Qin Rong in another time and space spied on fragments of Qin Rong's life, tried to travel through the door of time and space, and explored the mystery of soul exchange.
The door of time and space was opened for the first time, and Qin Rong and Xiao Qin Rong exchanged their souls. After the exchange, they seemed to be more adaptable to each other's lives.
Five years later, the door of time and space opened again, and they returned to the original time and space. When Xiao Qinrong saw Cheng Qiuye for the first time, he said, "Long time no see, Cheng Qiuye." Cheng Qiurong looked at Xiao Qinrong doubtfully, "Rongrong, we are together every day. How come we haven't seen each other for a long time." Xiao Qinrong smiled without saying anything else.
Qin Rong, who returned to the original time and space, opened the diary that little Qin Rong left for her. The diary recorded this: Qin Rong, before we exchanged time and space, I saw a fragment of you looking for Cheng Qiuye. Later, after I arrived in this time and space, I could no longer spy on any fragments of you. I don't know what will happen in the future, so I recorded my life. I hope it will be helpful to you.
The door to time and space opens again. Qin Rong saw Cheng Qiuye again and said, "Qiuye, I'm glad to see you again. I have experienced a wonderful journey through time and space."
Qin Rong and Cheng Qiuye exchanged secret codes, but little Qin Rong never came.
Intention: If you could start your life over again, would you continue your current life?