After saving her from a bully in high school, Ethan meets Julianne after ten years and they are connected with an unusual event - a man is poisoned during a lunch at the restaurant. They start to investigate because someone is trying to kill Ethan, but a lot of dark secrets pop out when Julianne scratches into Ethan's life. Fighting with her own demons from the past, will she be able to continue the relationship and investigation, or will she give up? POISONED BY MISTAKE will stay with you long after you turn the last page.