Lannie is a Detective in Rapid City, SD, who usually likes working alone, but gains a partner, Riley Steele, to help in the cases of many missing young women. Lannie is met with a spirit of one of the girls (Rachel Dolphin) that had been taken and one of the many cases. Too late for Rachel, she appears to Lannie in hopes to get the message through to stop the many women from being abducted. She can't fathom why the dead girl came to her, until Rachel reveals that Lannie's own Sister (Rebecca) was next.
Lannie, with her girlfriend, Sara-Chief of their Department-go to visit Rebecca in Sioux Falls, SD, in hopes to stop those who were after her. But to no avail, Rebecca is taken and course of action is taken up them; Steele gets caught after going undercover into he Full Moon Massage parlor, and now, Lannie is met with saving both of the people she cares about. The conditions she stumbles upon beneath is heartbreaking, but makes her fight to get those alive out, as well as her Sister and partner.
Will she be able to save them in time? Or, will the consequences be great and face her own demise?