True crime social media sensations and citizen sleuths Mercy St. Claire and Chizzy Williams are working themselves sick trying to solve DC's numerous cold cases. Meanwhile, retired criminalist Mark Thoreau is nursing a broken heart and a bottle of bourbon, and local reporter Tohru Iwasaki is serving as the inspiration for a mystery novel. When a child is abducted from the school that Mark's daughter attends, they all come together to investigate...