Detective Conan: Black Iron Submarine

The azure waters of Hachijo-jima set the stage for a new, high-stakes international investigation where the world's finest minds gather to witness the launch of "Pacific Buoy," an innovative system connecting global police forces. However, a sinister shadow lurks beneath the surface as the Black Organization makes its move, targeting a brilliant engineer and uncovering a dark secret that could expose not only their own operation but also the true identity of Conan Edogawa. With a perilous game of cat and mouse unfolding both above and below the waves, the young detective finds himself in a race against time. As the lines between allies and enemies blur, and the Black Organization tightens its grip, Conan must leverage his extraordinary intellect to protect those he holds dear and prevent a global catastrophe from plunging the world into darkness.

✦ AI-drafted summary