Synopsis of Believe: Kimi ni Kakeru Hashi
It follows the story of Kariyama Riku, whose job is that of an architect. He works as the chief of the civil engineering design department for a large construction contractor and has dedicated his life to building bridges. He is a perfectionist at his job. Currently, Kariyama Riku is working on the construction of the Ryujin Bridge, the design of which began a couple of years ago, and suddenly faces unexpected difficulties.