A famous architect named Leo Joel invites Jimmy Kudo to a party. Not being able to attend, Conan Edogawa, Rachel Moore, and Richard Moore go in his place. Soon after, a mysterious arsonist targets...

A famous architect named Leo Joel invites Jimmy Kudo to a party. Not being able to attend, Conan Edogawa, Rachel Moore, and Richard Moore go in his place. Soon after, a mysterious arsonist targets Leo’s works. Now it’s up to Conan, Richard, Inspector Meguire, Inspector Santos, and Dr. Agasa to discover the identity of the criminal and prevent him from blowing up his next target. From a bomb hidden in a park, to five light sensitive bombs planted on railroad tracks, to a bomb hidden in a huge Skyscraper, this may be Conan’s biggest and most deadly case yet!