In the summer of 2018, the world watched in horror as Chris Watts, a seemingly devoted family man, confessed to murdering his pregnant wife Shanann and their two young daughters, Bella and Celeste. The case, detailed in documentaries like American Murder: The Family Next Door, appeared straightforward: a husband driven by a secret affair, financial stress, and a desire for a new life. Chris pleaded guilty, receiving five consecutive life sentences without parole. But nearly eight years later, lingering questions refuse to fade—particularly surrounding Nichol Kessinger, the coworker with whom Chris was having an extramarital affair.

New scrutiny centers on Kessinger’s phone data, her interviews with investigators, and claims from Dylan Tolman (sometimes spelled Tallman), who shared a prison cell with Watts for seven months at Dodge Correctional Institution in Wisconsin. Tolman’s 2025 book, The Cell Next Door, purports to reveal Watts’ private admissions, painting a more complex picture of Kessinger’s potential knowledge and involvement. While these accounts remain unverified by official authorities and are presented as one inmate’s recollections, they have reignited debates in true crime communities.

The Affair and the Timeline Discrepancies

According to Kessinger’s statements to investigators, she met Chris Watts at work in June 2018. Both were employed in roles connected to Anadarko Petroleum—Chris as an operator, Kessinger as a field engineer with a contracted company. She claimed Chris told her he was separating from Shanann and that she had no idea about the ongoing marriage or the pregnancy. Shanann had publicly announced her pregnancy with a son, Nico, on social media weeks earlier.

Forensic analysis of Kessinger’s phone, however, tells a different story. Records show searches for Shanann Watts by name as early as January 2018—five months before the supposed start of the affair. Investigators noted this gap, though one police supervisor informally suggested it might have been a clerical error shifting the date to September. Weld County District Attorney Michael Rourke confirmed the data came directly from the phone and was not a reporting mistake, but the investigation halted after Chris’s guilty plea.

On August 4, 2018, while Chris was on a family trip to North Carolina with Shanann and the girls, Kessinger reportedly spent hours browsing wedding dresses online and viewed both Chris’s and Shanann’s Facebook profiles. Later searches included terms like “mistress,” directly contradicting her claims of ignorance about Shanann’s pregnancy or her role in the relationship. Kessinger maintained in six recorded interviews that she only learned of the pregnancy through news reports after the family went missing.

The Deletions and Cooperation

On August 14, 2018—the day before she contacted investigators—Kessinger allegedly wiped her entire phone: messages, photos, contacts, and emails. She advised Chris to do the same and asked a friend to delete their conversation thread containing photos and details about him. When questioned, she explained it as disgust toward Chris.

On August 15, after Anadarko security flagged her communications with Chris, Kessinger reached out to police. That same day, her phone searched topics like how long phone companies retain deleted text records and what investigators can access from cleared content. Those searches were subsequently deleted.

Chris had also contacted a realtor about selling the family home while Shanann was still alive, suggesting premeditation beyond a spontaneous crime.

The Prison Journal and Tolman’s Claims

Dylan Tolman’s book introduces claims that Chris allegedly admitted more details in prison, including references to Kessinger’s deeper role. The video narration highlights that the book’s description includes statements attributed directly to Watts about an “accomplice,” though specifics vary across discussions. Tolman describes seven months of conversations, portraying Watts reflecting on the events.

These accounts suggest Chris may have implied Kessinger’s awareness or assistance, but law enforcement has not reopened the case based on them. Official records emphasize Chris acted alone in the murders, which occurred on August 13, 2018. Shanann was strangled in their Frederick, Colorado home; the girls were killed later at an oil site where Chris worked. Their bodies were hidden in tanks.

Kessinger was never charged and cooperated as a witness. Supporters argue the deletions reflect panic in a high-profile case, not guilt. Critics point to the mismatches in her timeline and searches as evidence of withheld information.

Broader Context and Unanswered Questions

The Chris Watts case exposed layers of deception: financial troubles, Chris’s double life, and Shanann’s efforts to save the marriage. Discovery files released by authorities contain thousands of pages, including Kessinger’s interviews. While no concrete evidence has led to charges against her, the phone forensics and Tolman’s book fuel speculation that the full story remains untold.

True crime enthusiasts debate whether the guilty plea conveniently closed avenues of further investigation. DA Rourke noted the probe stopped due to the conviction. Victim advocates, including Shanann’s family, focus on remembrance rather than endless speculation.

As new books and documentaries emerge, the case reminds us how personal betrayals can escalate into unimaginable tragedy. Whether Tolman’s claims hold weight or represent sensational inmate storytelling, they keep public interest alive, demanding scrutiny of all evidence in one of America’s most disturbing crimes.