Today co-anchor Savannah Guthrie ‘s mom, Nancy Guthrie, 84, was still missing eight days after the abduction from the Tucson, Ariz., home—and Savannah reportedly used a "code word" in her latest video message to the captor.

Nancy Guthrie was last seen Jan. 31.

The “Today” show anchor, in a message on social media with her siblings, said the return of their mother Nancy “is the only way we will have peace.”

Savannah Guthrie’s faith – and insistence on the power of prayer – has been central throughout the almost weeklong saga of her mother’s disappearance.

Savannah Guthrie's co-stars and studio family on the Today Show have spoken about 'wanting to help' her as the search for her missing mother continues

In a second video alongside her brother and sister, Savannah begged for their mother’s return “so that we can celebrate with her.”

Cops are continuously investigating the vanishing of Savannah Guthrie's mom, Nancy. In a new update, authorities were seen exploring the septic tank behind her house in Tucson, Ariz.

Savannah Guthrie's mother Nancy is believed to have been taken from her home in Arizona against her will on February 1, and a ransom has now been demanded.

Savannah Guthrie and her siblings filmed more 'heartbreaking' videos following their mother's disappearance. Read more on SheFinds.com