In the end, you could have saved the camera in the film and can run only the microphone, there is not a place that you must see. The entire action takes place in the car, every now and then the car is sometimes shown from the front or any road signs.
Spoiler:
What's this, man ner woman made nen child and is on the way to hospital. On the way he holds talks with his family and his boss and a colleague when it comes to a concrete delivery. Point that's it.