As Chris navigates the chaotic and unpredictable world of emergency response, he struggles to maintain his own sanity and morality in the face of intense pressure and ethical dilemmas. He grapples with the brutality and violence he witnesses on the job, as well as the personal demons that haunt him from his past.
Throughout the series, Chris forms complicated relationships with his colleagues, superiors, and the people he encounters on the job, including victims, suspects, and bystanders. His interactions with these characters shed light on the complexities of human nature and the harsh realities of life on the streets.
As Chris delves deeper into the seedy underbelly of Liverpool, he must confront his own demons and make difficult choices that test his integrity and sense of right and wrong. The series explores themes of trauma, mental health, addiction, and the thin line between heroism and villainy in the world of emergency response.