Willa is a fighter and a writer and has always thrived despite the restrictions of her life-threatening allergies. Suddenly suffering an almost fatal reaction the day her service dog has a scheduled procedure seems like a terrible coincidence until she looks more closely at what is going on inside, and outside, the home she shares with her devoted husband. Are her suspicions founded in reality or fear? Does her husband, a doctor at the hospital where she is treated, know more than he lets on? Or is he actually part of the problem? Maybe, it's all in her head like he says.