Rob, Cath, Rhian and Ameer arrive at Cardiff City Hospital as newly-qualified junior doctors. Can they get through the day with their careers intact?

Drama from the creator of Hustle, following a group of four young doctors as they start their careers at Cardiff City Hospital and face the steepest learning curves of their lives.

Cath and Ameer interview for a new flatmate but the candidates range from the sublime to the ridiculous. Rhian saves the life of Simon's mentor, Darth, but can she save Simon from his lonely situation?

Ameer struggles to effectively communicate bad news; can he be styled into the suave doctor he needs to be in order to get ahead?

Cath probes Rhian into finding a solution for her non-existent love life, while Simon battles with himself to find the courage to ask her out.