The alley is old and old, and the old cases are sleeping.
In the abandoned clock shop, three secret rooms appeared out of thin air. The strong old cat died in the sealed clock with no scars, no struggle, and no trace.
The whole city was helpless and all clues were discarded.
Until the orange cat shop owner who lives alone in a deep alley and has a cold temperament appears——
She never claimed that she could see through the tricks, but she could always point to the most impossible truth in the midst of chaos.
Kelly: "Nicole! Is this case really hopeless?!"
Nicole: "The secret room is fake and the murderer is right next to us."
A series of unsolved mysterious cases, layers of dusty old grudges.
She uses reasoning as a blade to cut open perfect crimes,
Little did she know that from the moment she stepped into the first murder case, her past had already been targeted by darkness.