Xiao Xiao, a 30-year-old golden leftover woman and the vice president of the advertising department, once received a pair of gears as a gift from an old man in India by chance. From then on, a bizarre story happened. One day when she woke up, she was back to her 24-year-old self! At this time, the boss came back to use her as his personal planner again, and pursued her fiercely. Unexpectedly, she was once again caught up in the conspiracy of fighting between the two. Frightened and uneasy, she selfishly planned a "replacement" to exchange identities with herself in her twenties.
At this time, Lin Yu, her high school best friend who had been separated for five years, began an ambiguous pursuit. Caught in the intertwining of love and conspiracy, Xiao Xiao began to investigate the truth behind the change of identity. When everything became clear, her enemy faked a fire to artificially extinguish the queen. In the end, John was trapped in the fire forever because of her. Xiao Xiao, who was in the hospital, accidentally learned that the so-called truth about turning back time turned out to be...