Nineteen-year-old Sadie has no idea that her story will soon become the subject of a major podcast. She’s bought a car off of Craigslist and fled her hometown to follow clues that she hopes will lead to the man who killed her sister. Her journey will take her from one small town to another, each step taking her closer to the killer; each step more dangerous than the previous; each step only strengthening her vigilante’s resolve.