In 1945, Harbin has come under the rule of Japan's puppet state known as Manchukuo. Communist agent Song Zhuo Wen successfully infiltrates Harbin Secret Service where Guan Xue holds a post as the chief of special police.

Wang Qiao is the future successor of the Resby Group. By chance, he enters Joy Films, a subsidiary of the company, as an intern. Joy Films faces the fate of being laid off due to poor performance for many years. At this critical moment, Wang Qiao is determined to work with everyone in his intern position to achieve results that will make the Resby Group take back its fate.

Five years after leaving for France due to a heartbreaking misunderstanding, talented designer Su Xiaohan returns home to compete in a major jewelry design competition—only to find herself working under her former lover, Xiao Mo, who founded the company in her memory and hopes for a second chance at love.

Wenhui believes he was born to be a goalkeeper, even though nobody remembers how he first got into football. The odds of saving a penalty are against him, but he knows that when confusing events happen, there is comfort in the structure of the game.