Plan B – do the stuff just as requested, really fast, so that you can make some time for yourself.
In that time, created between how quickly you were expected to deliver and how much more speedily you’ve been able to work, do something else.
That could be a personal project, a company demo or promo, or, maybe better, even a better video with a sharper script and a fresher approach out of the visual material you have and what graphics you can create. Maybe it could even be funny as well as powerful Medication compliance matters. Show the results to your bosses, and then maybe to the client if your bosses agree.