Cath, Ameer, Simon and Rhian try to outdo each other to earn a new consultant's respect.
New roles for the junior doctors bring with them their own challenges.
It should be a quiet Sunday night shift, but the gang have their work cut out.
Cath, Rhian and Ameer try to discover why Simon is convinced of his own early demise.
Ameer questions whether he puts his faith aside in order to save lives.