During the Republic of China, Chen Han, an underground party member of the Communist Party of China, received the task to replace Fu Yunjie's position. His former best friend became the number one traitor in Shanghai. However, as the "Cloud Sweeping Plan" unfolded in an orderly manner, a secret feeling developed between Chen Han and Fu Yunjie. Faced with many mysteries surrounding his lover and facing the line between life and death, how would Fu Yunjie choose? Faced with the responsibility of family and country and the love between his children, will Chen Han continue to complete his mission?
Purpose: Responsibility for family and country is greater than love for children