A second chance, a do-overwhatever you want to call it, Raimy Sullivan has one.

Translation: Raimy could possibly change the past.

The thing that appealed to me most from the film really was the what if?

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Credit: Bettina Strauss/The CW

of it all, showrunner Jeremy Carver tells EW.

What if you had the opportunity to reconnect with someone you had lost?

Carver then took that idea and added a few twists.

For starters, he changed the central dynamic from father-son to father-daughter.

It just felt more dynamic and challenging and frankly exciting to me as a writer, Carver says.

There feels something inherently more electric about a father reuniting with his daughter he barely knows.

It felt like more of a challenge.

Within that father-daughter dynamic is another change.

And then she grows up knowing he died because he was a dirty cop.

Frequencypremieres Wednesday, Oct. 5 at 9 p.m.

ET on The CW.