In this work, the author Ukiyo Yumei deeply explores the history and secrets of Changchun Honganji Temple. With ghostly whispers and moonlight, this once glorious temple has now been forgotten, with only the lonely black pine witnessing the vicissitudes of the past. Through a series of vivid memories and stories, the author reveals the intertwining of the temple and the tragedy of World War II, as well as the secrets hidden under the pine roots. Listeners will follow the sound waves through time and space, and feel the heaviness of history and the destination of the soul, the collision of individual destiny and the current of the times, the ghost of memory and the redemption of reality, the protection and regret across time and space...