Many years have passed, and Conan has unexpectedly followed in his father's footsteps. As a crime novelist, he has made a great name for himself. However, his wife stumbles upon the first chapter bearing a title uncharacteristic of his usual work. Intrigued, she begins to read and is astonished to find more chapters scattered throughout the house, each revealing deeper insights. This discovery leads her on a journey into her past-a past she had often tried to forget but from which she cannot escape.