Hulu launches true crime documentary series “Little Miss Innocent: Passion. Poison. Prison.”

Telling true crime stories continues to be very popular.

ABC News Studios has the green light Little Miss Innocent: Passion. Poison. Prison.a three-part true-crime docuseries streaming on Hulu that tells the story of Kaitlyn Conley, a 31-year-old former receptionist who was convicted in November 2017 after her second trial of first-degree manslaughter in the death of her boss, Mary Louise Yoder—who was also the mother of Conley's former boyfriend, Adam Yoder.

Conley, who maintains her innocence, is serving a 23-year sentence in state prison for the crime that made national headlines.

The logline: For the first time since her conviction, convicted murderer Kaitlyn Conley speaks out, categorically asserting her innocence, detailing her toxic relationship with Adam, and presenting her theories about who killed Mary and why.”

The documentary series also includes never-before-seen police interviews, exclusive audio recordings of the victim from the day of the poisoning, and an audio interview with the victim's husband, Bill Yoder.

According to the logline: “With unprecedented access to friends, family, investigators, the local press and the townspeople, this docuseries marks the first time in seven years that the Yoder family has gone public and the first time that Kaitlyn's parents have spoken out since their daughter's conviction.”

Little Miss Innocent: Passion. Poison. Prison. will stream on Hulu starting Friday, September 20.

The docuseries is produced by Plum Pictures and ABC News Studios. Stuart Cabb is an executive producer at Plum Pictures. Sara Mast is the director. At ABC News Studios, David Sloan is the senior executive producer and Beth Hoppe is the executive producer. ABC News Studios is led by Mike Kelley and Reena Mehta is the SVP of streaming and digital content.