"A Heart's Cry to Heaven" is written as a series of letters from the viewpoint of someone openly sharing their unfiltered thoughts, doubts, and questions about faith, life, death, and existence itself. It doesn't avoid the hard questions or tie everything up neatly, instead inviting readers to do some self-reflection of their own. While profoundly curious about spiritual matters, the narrator isn't afraid to veer into territory that could be seen as blasphemous as they challenge conventional religious beliefs.