"Love is in the moment, let love have no regrets, in the moment of thought, do you choose to love or not to love? Chen Che (played by Zhang Liang) is a golden boy in the financial stock market. Unexpectedly, an accident caused him to take a time trip back to the past. He traveled back to the year before his birth, that is, 1989, and met "Mom..." who was only 22 years old at the time..."