In this third installment, Kathy has finally achieved her dream of being an investigator, and an investigator for defense lawyer Bailey Clark, no less. With Chase Wagner found not guilty, Kathy now turns her attention to locating Charlie, their only eyewitness to what really happened. Problems arise when it turns out Kathy is not the only one looking for Charlie, a sinister shadow lurking about tracking him too. Meanwhile, Dr. Hamilton is pressing forward with the reinvestigation into his wife's cold case. He is determined to keep this from Kathy, but can he keep all these secrets from coming out? Will Charlie be able to tell the truth of what really happened while running from a killer? Time is running out in a race to get his confession. Kathy will soon learn whether or not no good deed goes unpunished.