Worth - Amy Shannon's Short Story Collection, #5

A mistake that could cost Marva her life, she lands in a dark place where they are just merchandise. The merchandise were once women, who no one would miss or realize was gone. They were "merch" with no value, no worth until they were auctioned off. A ring of human traffickers, where only some know who the next person up in the chain is. Marva was taken. She was not on the list, but only in the wrong place at the wrong time.
Her wife, Millie, knows she is missing and will do whatever she can to find her. After talking with her friend who works tech in the FBI, she learns about the horrors that her wife could be going through. Anyone and everyone is a suspect, especially after an undercover agent is also a piece of merchandise.