Gunning for Penance: A Jo Gunning Thriller (Unabridged‪)‬

It's time for Jo Gunning to return home.

After a harrowing adventure in Mexico, Jo makes a pilgrimage to Colorado to repair her fractured relationship with her remaining family. She’s prepared to atone for her part in the rift. What she doesn’t anticipate is the form her penance will take.

When her sister’s friend, who works at a top-secret biolab, mysteriously disappears, Jo’s sister wants help to find her, and Jo can't say no. As she begins her search, Jo stirs up more than she bargained for, and her questions reveal an unknown and deadly enemy who can’t afford for her to discover the truth. Soon danger threatens her family, and Jo must use all her training to protect them and find answers.