How is “in sum” used?

In The Dig (2021), one line is: “Is that the sum of your labors?”

Which movie is “in sum” from?

The clip at the top of this page is from The Dig (2021).

Modismo

used to introduce a short statement of the main points of a discussion, speech, etc.

formal · Se oye en 92 películas

used to introduce a short statement of the main points of a discussion, speech, etc.

Definiciones del Oxford Advanced Learner's Dictionary, 9.ª edición

Is that the sum of your labors?

En 8 películas · n.º 1