Members of Planning Department 3 of Gaofa Electronics Group grapple with office and personal issues while their vice chairman schemes to dissolve their team.

The third planning department of Gaofa Electronics Group is a brainstorming department responsible for innovation. It has successfully proposed the "Gaosi 3s" cross-generation model, which has become the main product of the group for ten years, and has established Gaosi Electronics as a leader in the industry. It has become a highly prized department, but since then, they have been stagnant, and they ran out of ideas... Now it's been rendered to a useless department.... The third planning department has the most "talented" elites (office workers) in Gaosi Electronics: there is Li Tianran, the only person in the entire workplace who is convinced that the third planning department can rebuild their glory; Fan Sisi, a young lady who has a secret double life; there is a Bai Mashuai who is richer than you but works harder than you, and just loves to work; there is also a delicate yet tough Wu Zhengxing, a half-retired boss Cui Hualang, and director, who is also a rocker, director Yu... Although they are ordinary, they are also struggling to rebuild the glory of the third department and their respective career prospects.—iQ

The third planning department used to be the most mysterious and prestigious department of Gaofa Electronics. But its status has plummeted in the past three years due to repeated failures. Even so, its team members continue to keep up the "fight" in their own ways. Whether it is Li Tianran (Yukee Zheng), the "black hole" in the workplace, Fan Sisi (Yukee Chen), a girl who pursues inner peace and tranquility, Wu Yimei (Cheng Zi) who has a cold facade but a warm heart, or Bai Mashuai (Dylan Wang), who chooses to work hard instead of being a rich playboy, they each have their dreams, their persistence, and their attachment to their work. Despite facing deliberate provocations from the deputy director and fierce competition from other departments, they successfully resolve every crisis time and time again to bring the third planning department back to its peak. With laughter and tears, they grow in the workplace to gain friendship and love.—ChineseDrama.Info