Almost a decade into his new devoted married life Nathan is rocked to the core when Bob, an unwelcome face from the past, turns up on his doorstep with shocking news, triggering a series of catastrophic decisions.

The Major Trauma Centre is a state-of-the-art unit which treats only the most gravely ill or seriously injured. Whether that patient lives or dies is determined by knife-edge decisions and procedures, but can the diverse team of medical professionals knit together and rise to the challenge? Our team hold a life in their hands but in every case they face the agonisingly real fear that it could slip through their fingers.