Miwako's wedding day becomes a trap that reaches back three years to Jinpei's death, and the movie knows exactly how much weight that name carries in this franchise. The mystery itself is simpler than classic Conan, but the emotional payoff, watching Takagi and Miwako's relationship earn its moment, is why this one breaks through where bigger plot twists wouldn't. Yusuke Yamamoto's score transforms a revenge plot into something that actually makes you feel the cost of unsolved cases.
Shibuya's Halloween celebration turns into a nightmare when a bombing at a wedding ceremony forces detective Miwako Sato into an impossible situation. Just as she's about to marry her fiancé Wataru Takagi, an explosion rocks the venue and leaves him critically wounded. The chaos isn't random: a serial bomber responsible for deaths years earlier, including that of Sato's former partner Jinpei Matsuda, has mysteriously escaped custody. Conan and his allies must unravel whether this attack is personal revenge or something darker. Sato's past collides with the present as she races between keeping vigil at Takagi's bedside and pursuing the only lead that might stop the bomber before Halloween ends. Every moment counts. The investigation demands answers to a question that haunts Sato most: is the timing of this criminal's escape truly coincidental, or has someone orchestrated a trap specifically designed to destroy her?