"The Old House" is an exciting book written by the famous writer John Smith. This novel tells the story of a wealthy family that moves to live in a large old house on the outskirts of town. However, when the main character, a young girl named Lilia, begins to investigate the history of her new home in more detail, she discovers the shocking secrets that this building hides. With each broken line of the diptych that she accidentally finds in the old basement, Lilia finds herself closer to solving the mysterious tragedy that happened in the house decades ago. "Old House" is an exciting mixture of historical detective story, where every page is filled with mysteries, intrigue and unexpected turns of events.