This is a plot, just between us.
3 seconds sound clip from the The Mummy (1932) movie soundboard.
You can hear this line at 00:58:37.800 in the Blu-ray version of the movie.
Quote context
[...]
- She's too weak to be removed, except to a hospital.
- I insist on keeping her here under our direct observation.
- But doctor, you haven't told us what to do for her. She's getting weaker every day.
- But you can't do that, my dear. They'd never allow it. The nurse would be...
- I know. We'll get rid of her.
- This is a plot, just between us.
- In short, I have failed to make a diagnosis.
- Medical science is helpless in a case like this.
- Frank. Go to her, and don't be angry with me. I couldn't resist her.
- Oh, but Helen, you shouldn't have done this. They shouldn't have let you.
[...]