Arthur's dream of becoming a live donor for Morven's father receives a damaging setback. Meanwhile, Serena must decide if she's going to fully accept Jason into her family or not. And it's Bernie's first day as a civilian doctor, but will she be able to leave the army rules behind?
Note - Jemma is not in the cast list for Episode 19 ("All That Glitters") which airs on Tuesday 16 February 2016 - and if you've seen this week's episode then I'm sure you can see why.
Thanks to the lovely Jonathan from Life, Doctor Who & Combom for the promo image.