The story unfolds against the backdrop of an extravagant wedding, radiating an air of romance and celebration. However, the joyous occasion is abruptly disrupted by an unforeseen incident, plunging the event into chaos. Conan and his team find themselves confronted with yet another complex challenge, as they dive into the investigation to uncover the truth. As the inquiry progresses, layers of deception and hidden motives are revealed, exposing a web of intrigue far beyond the initial incident. The deeper they delve, the more apparent it becomes that this case is intertwined with a larger conspiracy, demanding their utmost skill and determination to untangle.