A mysterious cassette appears on his doorstep. Rooms begin appearing where no rooms should exist. Family photographs change overnight, and a hidden archive filled with recordings in Elias's own voice suggests someone has been documenting events decades into the future.

As former Facility Nine investigator Rowan Pike struggles to separate memory from reality, a young girl named Ava arrives with unsettling knowledge of events that haven't happened yet. But when government recovery teams surround the house, Elias discovers they may not be hunting him—they may be trying to contain something that has already crossed into his world.

In a place where memories can rewrite history, the greatest danger isn't forgetting...

It's remembering.

As the transmission unfolds, impossible details emerge—names that shouldn't be known, warnings from an unknown source, and evidence that the signal isn't simply crossing distance... it's crossing time.

This is where the mystery begins.

Listen carefully. Some messages aren't spoken only once.

If you discover something others might have missed, keep it to yourself... for now.

The Listening Signal is a serialised sci-fi horror podcast. New episodes reveal another piece of a growing mystery, but every answer raises another question.

The signal is listening.

What began as unexplained radio interference has developed into something far more personal. The voices coming through the static seem to know things they shouldn't—and some of them appear to belong to people who are no longer alive.

As Elias follows the trail left behind by the mysterious recordings, he discovers evidence that the Signal has been reaching into different points in time. But every answer creates another question.

With reality beginning to shift around him, Elias is forced to question his own memories. What if the past he remembers isn't the past that actually happened?

Meanwhile, Ava knows more about the Signal than she's willing to admit, and Cross begins to reveal the existence of a hidden organisation that has been monitoring the broadcasts for decades.

As the episode reaches its climax, Elias discovers that the mysterious transmissions aren't simply predicting events.

They're remembering them.

And one of those memories appears to involve Elias himself.

Once you hear it, it remembers you.