This highly realistic drama focuses on the workers in the Korean TV drama industry, showing their unknown work and life in a delicate and smooth manner. The straightforward and strong Zhou Junying (played by Song Hye Kyo) and her predecessor Zheng Zhiwu (played by Hyun Bin) are both excellent directors in the TV station. The two enjoy a warm and sweet life in the intervals between busy work, but they gradually become alienated due to their disparate family backgrounds. Around Junying, assistant director Minxi, screenwriter Li Xuyou, actor Yin Rong (played by Bae Jong-ok) and others have their own concerns, and the four women have established a unique friendship. Zhiwu's competitors in the station, Sun Kuihao (played by Yan Jijun) and actor Zhang Haizhen (played by Seo Xiaolin), gradually fall in love, and the two are extremely painful because of the opposition from Kuihao's father. In addition to presenting wonderful dramas to the audience and racing against time to shoot, this group of TV drama industry workers also need to actively face the various troubles in their lives and learn important lessons about "life".