The book begins with the news of Debra's passing from cancer. However, instead of feeling grief, Jennette reveals that she felt a sense of relief and liberation. As she reflects on her childhood and her relationship with her mother, Jennette exposes the emotional abuse and manipulation she suffered at the hands of Debra.

Jennette recounts how her mother pushed her into acting and controlled every aspect of her life, from her diet to her relationships. Debra's behavior was often erratic and emotionally draining, leaving Jennette feeling trapped and suffocated.

I'm glad you're interested in learning more about the book "I'm Glad My Mom Died" by Jennette McCurdy. The book, which was released in 2022, is a memoir that delves into the complex and often toxic relationship between Jennette and her mother, Debra McCurdy.