Synopsis

The locked room held its secrets tight, but Tsukuba Mei, aided by keen observation and sharp wit, began to unravel them. The truth of the crime, and the precise moment it occurred, slowly emerged from the shadows. Evidence pointed towards a surprising culprit: Tsukinogi, the security company president, revealed as the killer of actor Inokoshi. Summoned to join a panel of experts, Mei was presented as a fresh voice in detective work. There, she turned to the renowned detective Mori Kogoro, po