Dr. Adrian Vale is dead.
The official explanation is simple: a quiet death in his lab late at night.
But nothing inside this case file is simple.
What you are about to read is not a traditional novel.
It is a collection of documents-investigation reports, witness interviews, forensic records, internal memos, recovered notes, and fragments from the final days of Adrian Vale's life.
Taken together, they form the evidence surrounding his death.
But the documents are not arranged in chronological order.
Some files contradict others.
Some contain numbers that appear to point somewhere else.
Some seem ordinary until a detail quietly refuses to fit.
Some entries lead forward.
Others lead nowhere at all.
Some clues only make sense after you have already read the wrong chapter.
And somewhere within these pages is the truth about what happened to Adrian Vale.
This book will not solve the case for you.
There is no final chapter where the detective gathers everyone into a room and reveals the answer. There is no narrator who explains the mystery.
Instead, the evidence is placed in front of you.
You must examine it.
You must follow the patterns.
You must decide which fragments matter and which ones mislead.
Hidden within the case file are structural clues: numbers that direct movement, coded references that reveal letters, and markers that quietly reshape what you believe you understand.
The sequence in which you read the documents will change the way the case unfolds.
Not every path is efficient.
Not every path is wrong.
As you move through the investigation, you will begin to see patterns emerge-connections between files, contradictions in testimony, details that refuse to disappear.
Piece by piece, the shape of the truth begins to form.
But the final conclusion is never stated.
The identity of the person responsible for Adrian Vale's death is present within this file, hidden in the evidence itself.
To find it, you must do what the investigators could not.
You must solve the case.
Readers who believe they have identified the killer are invited to submit their solution. The first one hundred correct solvers will have their names published in the next book in the series, and one reader will appear as a character in the following story.
Everything you need is inside these pages.
Nothing else is required.
The evidence is waiting.
Proceed carefully.
Because once you begin The Adrian Vale Case, you are no longer just reading a mystery.
You are investigating one.
And the answer is already here.
If you can find it.
