Yuichi Kaname (Jun Kaname) works as a time scoop hunter for the Time Scoop Company. The company exists sometime in the future and uses time travelling techniques to send its employees into the past to record how they live. Yuichi works with time navigator partner Minami Furuhashi (Anne Watanabe). The duo then travels back in time to the 16th century and monitors the Azuchi Castle, built by Oda Nobunaga and burned down 6 years later. (Source: Asian Wiki)
A reporter is sent through time and space to document the lives of Japanese people at various times in history. This time, he is sent to unwrap the mystery of Azuchi castle which was built by Oda Nobunaga, one of the most famous shogun of all times, and lost within merely three years after its completion.