John Hansen, a renowned mystery novelist, happens to hear about this missing-person case. Driven by curiosity, he decides to investigate it himself and search for clues to the truth. His mystery novels have always been widely acclaimed, giving him confidence that he can solve this puzzle. And so he sets out on a mysterious path.
Questions keep arising, and deduction follows deduction, all in pursuit of one goal: to find the real ending through reason. But the true ending remains unrevealed. Who can know the real origins of these events? Who can say what lies behind these questions?