Meitantei Conan: Tantei-tachi no Starry Night

Conan Edogawa and the Detective Boys visit a planetarium for their summer research, expecting an evening beneath a peaceful artificial sky. The night before, however, Conan receives a challenge addressed to Shinichi Kudo from a mysterious self-proclaimed detective who appears to know his true identity. Beneath the stars, the strange invitation turns their visit into a new mystery that Conan cannot ignore.