...the scene changed, everything became clear.
Why Kary cared about the file?
What was the file?
And the mastermind's secrets?
The blackcoat revealed himself.
They would never have thought that we knew about them.
They thought professor Karl was kidnapped but he hid himself to untangle the scene.
He was the black coat.

And Kary, was no other than the daughter of the great scientist Markus who had been in our team before he did not do the biggest mistake of his life which actually changed him.
...