Arthur and Morven receive some news which leads them to question what's
really important - can love win out? Mo is full of regrets when she
struggles to face up to her actions of the previous night. Will she
realise before it's too late that her biggest regret will actually be
letting someone go? Serena is forced to reassess her working life when
she makes a mistake which has devastating consequences on the hospital
and its staff.
Aired: 10 May 2016