During a dinner party at a secluded mountain villa, while the invited guests are engaged in a strange game over an ultra-luxury clock, the owner of the villa, a female writer named Mori Reiko, is met with an unnatural death in her study.
With this, the curtain rises on a deadly game of deduction!
Embroiled in the game are Enomoto, a crime prevention consultant (whose main profession is a thief!?), and the lawyer Junko, who tries to solve the mystery of a perfectly locked room protected by the wall of time…
Note: “Wall of time” here means alibi.
