In 2002 in Topeka, Kansas, newly engaged Michael Sisco and Karen Harkness were brutally shot while they slept. Investigators would dig up family vendettas, scour the state for evidence, and save it from the cold case files before the truth would come out.

In 1999, May Greineder was an ordinary homemaker in the upscale enclave of Wellesley. That is until May's husband found her butchered body sprawled on a walking path. Instead of a suspected serial killer, Police found a cover-up of deadly proportions.