纪录片组成员跟随《疍》、《陶溯》、《望乡》、《蝦路鄉逢》、《碉铸》五组纪录片团队奔赴各地，细致捕捉每组制作成员们之间的合作、对话及项目摄制的每一个环节，借助“镜头背后的镜头”这一独特视角，全方位影像记录整个项目周期中的关键时刻与平常生活中的动人瞬间，向观众揭开一部纪录片“问世”背后的“神秘面纱”。

Five documentary teams members went to various places , namely, "Dan" Group, "Pottery Retrospect" Group, "Looking Homeward" Group, "Sheer Joy of Shrimps" Group and "Diaolou Spirit" Group, and carefully captured every link of cooperation, dialogue and project filming among each production team. With the unique perspective of "the lens behind the lens", they recorded the key moments in the whole project cycle and the moving moments in ordinary life in an all-round way, and uncover the "mystery" behind the appearance of a documentary to the audience.