The film focuses on the four members of the Akai family, who will play the important roles in the forthcoming 24th film Meitantei Conan: Hiiro no Dangan / Detective Conan: The Scarlet Bullet.
A special compilation film from the Detective Conan anime franchise, titled Meitantei Conan: Hiiro no Fuzai Shoumei / Detective Conan: The Scarlet Alibi, is set to be screened in Japanese theaters for a limited time of three weeks from February 11, 2021.
Meitantei Conan: Hiiro no Dangan / Detective Conan: The Scarlet Bullet was originally scheduled to be released in Japan on April 17, 2020, but has been postponed for one year due to the impact of the COVID-19 pandemic.