The Dreadful Deed

There was only IRENE who is investigating on her own when the killings started until her ex-boyfriend-KLAUDIUS, teamed up with her to solve cases together. But their world turned upside down as they caught someone that knows the secret of the school, but not only that, a certain someone also heard them talking which lead them to create a quadrumvirate they never asked for.

But it's a risk forming a team when you can't trust one another completely.
They can't help but point their finger against each other as their secret is revealed, worse, only the four of them remained and their comrade died suddenly in a snap of a finger. How can Klaudius prove his innocence when the evidence says otherwise?

Irene's vision darkened as she found out the real culprit and ended up killing him. She realized what she had done and immediately went outside to surrender to the police, only to find out, that she's been tricked.