Episode 1
A beloved Staten Island teacher is found dead in the home she shared with her husband; an unknown number in her cell phone leads investigators to ultimately unearth her killer.
Episode 2
When a young pregnant mother goes missing in Virginia, her family embarks on a search, but the case goes cold. Years later, investigators find a woman who may hold the key to solving the case.
Episode 3
A young father's murder at work leads investigators to deep secrets about sex, friendship, religion and family.
Episode 4
Nearly 40 years after young wife and mother Cathy Krauseneck is found murdered with an axe in her upstate New York home, a new team of investigators joins the cold case to uncover the killer.
Episode 5
Episode 6
Episode 7