In "Cold Is The Grave" by Peter Robinson, the protagonist comes to a profound realization about the nature of innocence and loss. He understands that the loss of innocence is a continuous process that does not end, indicating that life experiences continually strip away one's naivety. This ongoing struggle is likened to an unhealed wound, suggesting a deep and persistent emotional pain that accompanies growth and understanding.

This reflective moment highlights the inevitability of growing up and facing harsh realities throughout life. Each drop of lost innocence signifies a series of personal revelations and experiences that shape one's perspective. The character recognizes that this journey of loss is ongoing and will persist until his last breath, evoking a sense of melancholy about the nature of existence and the bittersweet essence of maturity.