Detective Kaceline: Solver Of Unpenetrable Crimes

A known detective named Detective Kaceline Yokashi solved numerous crimes and cases but this one case was far different from she taken.

She only thought it was like the other normal cases and the killer is more fast and smart. She have no idea what is the reason of the killer that is so hard to capture. The killer leave his/her signatures in the chests of the victims with a single poem.

There is still missing pieces that she need to find to be able to find the culprit. Will she be able to find the mastermind or every single innocent person will die?

Detective Kaceline Yokashi should find every single piece to win the game or the game she was playing will be game over and the killer is the winner.