The story mainly tells about the different career experiences and life transitions of Song Jingyao and Zhao Enqing. Song Jingyao and Zhao Enqing are small employees in the same advertising company, and they have very different personalities. Song Jingyao is smart and clever, but often impetuous and complacent; Zhao Enqing is down-to-earth, hardworking, low-key and introverted. The plot revolves around their ups and downs in the workplace.