Better

From your logline, I would probably say your lead is captured by ‘human traffickers’, not ‘people smugglers‘.

A coyote is a people smuggler. A coyote helps smuggle people over the border without being caught.
A human trafficker is someone who kidnaps people and then sells them into slavery.

On a side note.

In a love story, you have the “Attraction” and the “Romance”. The “Attraction” is what makes the audience want to see the two leads get together. The “Romance” is what keeps the two apart.

The stronger the “Romance” (What keeps them apart) The stronger the audience will want to see the two leads get together.  (And the more gripping the story will be)

The two leads are in love (as an example) but their families are bitter rivals. The obstacle is so powerful the starstruck couple commit suicide. This makes for strong romance.

The stronger the obstacle that keeps them apart, the stronger the “Romance” 

In your logline, you hint that the two only share one night together but don’t tell us what keeps them apart. If they liked each other so much, why not just stay together? What is the “Romance” of your story? What is the nearly insurmountable obstacle that keeps the two from being together forever?

Is the story about the ‘one night’?
Or does the ‘one night,’ set the story in motion?