A prejudice-driven serial killer is on the rampage in Motor City, and it's up to Detective Harvey Havoc and his new partner Lenard Graves to catch them before these hate crimes tear the city apart. Meanwhile, while on suspension, Detective Shay Smith is trying to solve a mystery of her own. But when martial law is declared amid civil unrest sparked by the killings, the Serenity Bureau sends in an opportunistic bureaucrat to take over the Motor City Police Department, and things take a turn for the worse as the city is plunged into lockdown. With their case in shambles, Harvey and Lenard are desperate to prevent more victims from ending up in The Pale Hearse