In Val McDermid's "Beneath the Bleeding," the protagonist grapples with a profound sense of aimlessness. Lacking meaningful work or a clear path, his mind becomes trapped in a cycle of repetitive thoughts, akin to a hamster endlessly running on a wheel. This metaphor illustrates a life devoid of purpose, where every thought leads back to the same place, preventing any real progress or fulfillment.

The character's internal struggle reflects a broader theme of existential uncertainty, emphasizing the need for direction and engagement. Without these elements, the potential for personal growth and achievement is stifled, leaving him in a perpetual loop without a sense of accomplishment or hope for the future.