Meitantei Conan: Halloween no Hanayome

A wedding is held at the Shibuya Hikarie building in Shibuya on Halloween. Miwako Sato wears a wedding dress during the event. An intruder enters, and Wataru Takagi is hurt while shielding Miwako. Concurrently, a serial bomber who had escaped three years earlier and was responsible for the death of Jinpei Matsuda, Miwako's former love interest, reappears. The connection between these events is questioned.