8The first spiritual mystery novel by Ryuho Okawa, the internationally renowned prolific author of over 3,000 titles on religious truth, personal growth, political philosophy, and economic prosperity.It happened one early summer afternoon, in a densely wooded park in Tokyo: following the loud scream of a young woman, the alleged victim was found lying with his eyes rolled back and foaming at the mouth. The victim was a well-built, strong man. There was no sign of forced trauma, not even a drop of blood. The only forensic evidence was a small button that seemed to have come off female clothing... Later, similar murder cases occurred one after another. When a detective managed to connect the dots, he came across a young, mysterious Catholic nun. Is she involved in the series of murder cases? This page-turner novel contains many twists and turns, inviting you into a world of new sensation.