Meeting and leaving is a continuous process in our life. As we grow up, we always try to complete the things we are chasing first, and leave necessities to the last.

Li, ignores her mother due to a busy working life and different life goals. She doesn't read messages, doesn't answer phone calls, and even visiting her mother is only a formal thing for her. Then an accident happens, Li dies.

After death, Li came to a dark space, there is an old computer in front of her. With prompting from the computer, Li thought of her plans with her mom before she died, the texts that have not been read, and the love that was never expressed. Before her phone dies, will Li able to get the opportunity to say her last goodbye to her mother?