Adapted from the book of the same name from NYT-bestselling author and therapist Catherine Gildiner, Good Morning, Monster follows the emotional recovery of Cathy's most heroic and memorable patients. In Season 1, Cathy is confronted by a powerful and determined man seeking help for his daughter. Cathy leaves home and comes out of early retirement to work with Madeline, a highly successful but emotionally broken New York City businesswoman whose mental health struggles are slowly destroying the company she worked to build.