You indicate left and wait as the traffic in that lane slowly moves past. Eventually one driver beckons for you to come across. You pull into that lane, and further left onto the hard shoulder.
You put the handbrake on, switch the engine off, grab your briefcase, and leave your car locking it behind you. You made sure to remove the concealed pistol you keep in the car, and swiftly placed it in the inside pocket of your suit jacket.
You climb the embankment and proceed through the bushes and woodland over the top, moving away from the motorway. On the other side you find a small housing estate, you quickly make your way down to the pavement.
You need to make it to the airport ASAP.