A man stands in the middle of a crowded city. Nothing unusual about him. And then, in a matter of seconds, something shifts. He seems to drift away from himself. A faint red glow appears in his eyes... and before anyone can react, it's over.
New York. London. Tokyo.
Same day. At the same time.
Three incidents that look separate - until they don't.
There is a thread connecting them. Invisible, but real.
It runs through modern technology, buried memories, and a deeper layer of the human mind - one we barely understand. A place where thoughts are not formed... but planted.
In Kolkata, investigator Ronodip Chakraborty follows the trail of a trafficking network and stumbles onto something far bigger. The clues point back to a research project that began years ago - quietly, almost unnoticed.
At the same time, Riya starts reading through her father's diary. What she finds is not closure, but fragments of a fight that was never finished.
And then there is a girl... who isn't sure who - or what - she really is.
"Zero" is not just a code.
It is an idea.
A doorway.
And once you cross it, even your own thoughts may no longer belong to you.
When technology reaches the mind, who is really in control?
And what happens when a person can no longer tell which thoughts are theirs... and which are not?
The search for those answers begins quietly, almost unnoticed-
and leads into a dark, unsettling journey where the line between reality and control slowly starts to disappear.