Shenzhong Link, as a super sea-crossing project located at the core of the Guangdong-Hong Kong-Macao Greater Bay Area in China, is rendered as one of the most technically challenging transport projects in the world given the constraints of multiple factors such as shipping, flood control, aviation height limits, and marine environment. To accomplish the project over the Lingdingyang area, one of the busiest sea areas in the world, the Chinese engineers have to pool wisdom and harness skills. Can they pull it through? A complete record of the planning, design and construction of the super project, the large-scale scientific engineering documentary Shenzhong Link fully explores the exciting story behind the project from all dimensions with a wide perspective. The documentary focuses on the cutting-edge technologies and powerful machinery applied in the project, records the construction miracles created by all builders with their sweat and wisdom, and witnesses the achievements of transport construction in the new era and the pace of high-quality development in China.