Sledgehammer

"Brooke, an adult content creator, receives a sensitive package in the mail. Upon arrival, it's clear that the package has been tampered with - a recurring issue with her parcels. After filing another complaint, Brooke is contacted by the perpetrator, a mailman with an unsettling interest in her. A corrosive urge to retaliate takes hold as Brooke plays out her reprisal to its unexpected climax."