A Death in Tokyo

On Tokyo's Nihonbashi Bridge, a man collapses beneath a kirin statue, discovered to have been fatally stabbed. Nearby, a young man named Yashima is found injured in a car accident, carrying the victim's wallet. Detective Kyoichiro Kaga must unravel the connection between Yashima and the deceased, and understand why the dying man dragged himself to the bridge, as each answer only leads to more questions in this intricate murder mystery.