Nagumo Keiichirou is a thirty-five-year-old former detective struggling to regain his footing after professional and personal setbacks. His stagnant routine breaks when an energetic high school student approaches him with a proposal for a partnership. Together, they investigate strange and peculiar cases that force Keiichirou to confront his past failures. As they work through these mysteries, he begins to rediscover his lost passion for investigation and finds a renewed sense of purpose in his…
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