Marwin Gelstone, a divorced pharmacist with a unique practice, tries to get through the daily grind of pharmacy while simultaneously trying to understand his adolescent children. His life takes a drastic turn when his partner's wife commits suicide. Madeline Montgomery is a well-known socialite in the Knoxville community who abruptly ends the life that so many have longed for. The senseless nature of her suicide leads Marwin to search for an answer to the age-old question of why a person takes their own life. As he explores Marwin becomes entrenched in a twisted plot that could cost him everything, including his life.