Michelle McNamara and her editors agree to push her book deadline after being granted access to the Orange County Sheriff's Department's East Area Rapist / Original Night Stalker room. After everybody realized the killer moved south, that story exploded. The hope was that by having greater public attention, the right person gave the right tip.

In 1979, law enforcement is thrilled when the East Area Rapist attacks abruptly stop in Northern California. But in reality, the East Area Rapist had only moved 400 miles south, to commit a number of gruesome murders in the Santa Barbara area, where he would become known as the Original Night Stalker. Michelle McNamara ultimately came up with the name 'Golden State Killer' cause he terrorized up and down the state.
Michelle starts to write a true crime book that would transcend the genre because the way she humanized all of the victims.

Jean Hargadon Wehner discusses how she came to remember years later the sexual abuse she suffered at Archbishop Keough High School. She also talks about what happened when she reported the abuse to Church officials and how she realized she was connected to the death of Sister Cathy Cesnik.
As the can of worms is opened on the hidden world in the high school and the people begin to talk about what happened behind closed doors. With the Jean’s accusations, Abbie Schaub, Gemma Hoskins, and Tom Nugent learn about a story of a graveyard and a source nicknamed 'Deep Throat' who could hold the key.

Deep Throat comes forward with the orders of anonymity with the horror story of what happened in 1994 with the charges against Maskell. With the location of a secret grave of documents, Deep Throat’s story contradicts the story of the former state’s attorney Sharon A.H. May. The group begins to investigate Dr. Richter who worked with Maskell to groom girls and their families.
As the case prepares for a potential trial, the disappearance of Father Maskell causes problems as the prosecutors find themselves defending the idea of repressed memories. When things fall apart, victims still find themselves seeking justice. Abbie and Gemma seek the links between Jean and the killer... which leads to a man named Brother Bob.

When 22-year-old American engineering student Taylor discovers that her face has been digitally altered to appear in online hardcore porn videos, she is devastated and doesn't know who to trust or what to do.
The police tell Taylor that what this person did is not even a crime, but when she learns that a fellow student, Julia, has also been targeted, she and Julia take the investigation into their own hands, diving into the underground world of deepfake technology and discovering a society of men who terrorize women.

Edgar Davidson agrees to talk to investigators but tells a different story. Cathy’s sister Marilyn indicates her interest in solving the case. Tom Nugent casts doubt on Gerry Koob’s story about the night of Cathy’s disappearance. The search for the other man at Cathy’s apartment Pete McKeon may have information about Koob’s relationship.
What Cathy’s roommate Sister Russell knew about the abuse and Cathy’s relationship comes into question. 'Jane Doe' and 'Jane Roe' meet for the first time and talk about the Keough. Abbie investigates Baltimore’s investigation into the abuse reports they received. Marilyn Cesnik Radakovic recalls receiving a mysterious letter from her sister after her death.