System + modern romance + modern imagination + salty or sweet
Mi Li is a 17-year-old high school student who was diagnosed with a serious illness. Mi Li turned to movies. From the age of 17 to 20, she underwent three years of chemotherapy. Movies accompanied Mi Li for three years. Mi Li thought she would die eventually, but the system bound Mi Li, promising that as long as her soul leaves her body, travels into a movie, seizes the heroine's body, and gives the heroine a different ending, Mi Li's life will continue. The more films she travels through, the longer her life will last.
At the beginning, Mi Li tried to put together a perfect ending to save the heroine from danger.
Gradually, Mi Li understands that life is full of sadness and regret. No matter whether she takes the heroine or not, and understands the context of the story, she still cannot change her fate.